904868955 has 16 divisors (see below), whose sum is σ = 1608656160. Its totient is φ = 482596704.

The previous prime is 904868941. The next prime is 904868981. The reversal of 904868955 is 559868409.

It is a happy number.

It is not a de Polignac number, because 904868955 - 2⁶ = 904868891 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3351232 + ... + 3351501.

It is an arithmetic number, because the mean of its divisors is an integer number (100541010).

Almost surely, 2^904868955 is an apocalyptic number.

904868955 is a deficient number, since it is larger than the sum of its proper divisors (703787205).

904868955 is a wasteful number, since it uses less digits than its factorization.

904868955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6702747 (or 6702741 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The square root of 904868955 is about 30081.0397925338. The cubic root of 904868955 is about 967.2273373828.

The spelling of 904868955 in words is "nine hundred four million, eight hundred sixty-eight thousand, nine hundred fifty-five".