1004058 has 36 divisors (see below), whose sum is σ = 2396394. Its totient is φ = 303600.

The previous prime is 1004057. The next prime is 1004063. The reversal of 1004058 is 8504001.

1004058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 915849 + 88209 = 957^2 + 297^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1004058.

It is not an unprimeable number, because it can be changed into a prime (1004053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1948 + ... + 2408.

2^1004058 is an apocalyptic number.

1004058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1004058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1198197).

1004058 is an abundant number, since it is smaller than the sum of its proper divisors (1392336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004058 is a wasteful number, since it uses less digits than its factorization.

1004058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 477 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1004058 is about 1002.0269457455. The cubic root of 1004058 is about 100.1350841073.

Adding to 1004058 its reverse (8504001), we get a palindrome (9508059).

The spelling of 1004058 in words is "one million, four thousand, fifty-eight".