904026816 has 504 divisors, whose sum is σ = 3478194720. Its totient is φ = 218972160.

The previous prime is 904026769. The next prime is 904026839. The reversal of 904026816 is 618620409.

It is a tau number, because it is divible by the number of its divisors (504).

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

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8293770 + ... + 8293878.

It is an arithmetic number, because the mean of its divisors is an integer number (6901180).

Almost surely, 2^904026816 is an apocalyptic number.

904026816 is a gapful number since it is divisible by the number (96) 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 904026816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1739097360).

904026816 is an abundant number, since it is smaller than the sum of its proper divisors (2574167904).

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

904026816 is a wasteful number, since it uses less digits than its factorization.

904026816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 904026816 is about 30067.0386968853. The cubic root of 904026816 is about 966.9271861180.

The spelling of 904026816 in words is "nine hundred four million, twenty-six thousand, eight hundred sixteen".