904250880 has 240 divisors, whose sum is σ = 3373690320. Its totient is φ = 222511104.

The previous prime is 904250863. The next prime is 904250891. The reversal of 904250880 is 88052409.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298011 + ... + 301029.

It is an arithmetic number, because the mean of its divisors is an integer number (14057043).

Almost surely, 2^904250880 is an apocalyptic number.

904250880 is a gapful number since it is divisible by the number (90) 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 904250880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1686845160).

904250880 is an abundant number, since it is smaller than the sum of its proper divisors (2469439440).

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

904250880 is a wasteful number, since it uses less digits than its factorization.

904250880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061 (or 3042 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 904250880 is about 30070.7645396654. The cubic root of 904250880 is about 967.0070641601.

The spelling of 904250880 in words is "nine hundred four million, two hundred fifty thousand, eight hundred eighty".