904272 has 20 divisors (see below), whose sum is σ = 2336160. Its totient is φ = 301408.

The previous prime is 904261. The next prime is 904283. The reversal of 904272 is 272409.

It is an interprime number because it is at equal distance from previous prime (904261) and next prime (904283).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9372 + ... + 9467.

It is an arithmetic number, because the mean of its divisors is an integer number (116808).

2⁹⁰⁴²⁷² is an apocalyptic number.

It is an amenable number.

904272 is an abundant number, since it is smaller than the sum of its proper divisors (1431888).

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

904272 is a wasteful number, since it uses less digits than its factorization.

904272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18850 (or 18844 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 904272 is about 950.9321742375. The cubic root of 904272 is about 96.7014592687.

It can be divided in two parts, 904 and 272, that added together give a triangular number (1176 = T₄₈).

The spelling of 904272 in words is "nine hundred four thousand, two hundred seventy-two".