1041000 has 64 divisors (see below), whose sum is σ = 3257280. Its totient is φ = 276800.

The previous prime is 1040989. The next prime is 1041041. The reversal of 1041000 is 1401.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1041000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2827 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (50895).

2^1041000 is an apocalyptic number.

1041000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1041000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1628640).

1041000 is an abundant number, since it is smaller than the sum of its proper divisors (2216280).

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

1041000 is a wasteful number, since it uses less digits than its factorization.

1041000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 1041000 is about 1020.2940752548. The cubic root of 1041000 is about 101.3484030374.

Adding to 1041000 its reverse (1401), we get a palindrome (1042401).

The spelling of 1041000 in words is "one million, forty-one thousand".