100004058 has 80 divisors (see below), whose sum is σ = 279411264. Its totient is φ = 25971840.

The previous prime is 100004041. The next prime is 100004059. The reversal of 100004058 is 850400001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100004058.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100004059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8466 + ... + 16482.

Almost surely, 2^100004058 is an apocalyptic number.

100004058 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 100004058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139705632).

100004058 is an abundant number, since it is smaller than the sum of its proper divisors (179407206).

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

100004058 is a wasteful number, since it uses less digits than its factorization.

100004058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8049 (or 8040 counting only the distinct ones).

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

The square root of 100004058 is about 10000.2028979416. The cubic root of 100004058 is about 464.1651617988.

Adding to 100004058 its reverse (850400001), we get a palindrome (950404059).

The spelling of 100004058 in words is "one hundred million, four thousand, fifty-eight".