902944 has 48 divisors (see below), whose sum is σ = 2116800. Its totient is φ = 370944.

The previous prime is 902933. The next prime is 902953. The reversal of 902944 is 449209.

902944 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6427 + ... + 6565.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2⁹⁰²⁹⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 902944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058400).

902944 is an abundant number, since it is smaller than the sum of its proper divisors (1213856).

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

902944 is a wasteful number, since it uses less digits than its factorization.

902944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 902944 is about 950.2336554764. The cubic root of 902944 is about 96.6540979827.

The spelling of 902944 in words is "nine hundred two thousand, nine hundred forty-four".