904260 has 48 divisors (see below), whose sum is σ = 2894976. Its totient is φ = 206592.

The previous prime is 904219. The next prime is 904261. The reversal of 904260 is 62409.

It is a super-2 number, since 2×904260² = 1635372295200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nialpdrome in base 16.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 904260.

It is not an unprimeable number, because it can be changed into a prime (904261) by changing a digit.

904260 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 657 + ... + 1496.

It is an arithmetic number, because the mean of its divisors is an integer number (60312).

2⁹⁰⁴²⁶⁰ is an apocalyptic number.

It is an amenable number.

904260 is an abundant number, since it is smaller than the sum of its proper divisors (1990716).

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

904260 is a wasteful number, since it uses less digits than its factorization.

904260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2170 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 904260 is about 950.9258646183. The cubic root of 904260 is about 96.7010315129.

Adding to 904260 its reverse (62409), we get a palindrome (966669).

The spelling of 904260 in words is "nine hundred four thousand, two hundred sixty".