904764961 has 8 divisors (see below), whose sum is σ = 961917120. Its totient is φ = 849097392.

The previous prime is 904764907. The next prime is 904764979. The reversal of 904764961 is 169467409.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 904764961 - 2¹⁵ = 904732193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (904764901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369891 + ... + 372328.

It is an arithmetic number, because the mean of its divisors is an integer number (120239640).

Almost surely, 2^904764961 is an apocalyptic number.

It is an amenable number.

904764961 is a deficient number, since it is larger than the sum of its proper divisors (57152159).

904764961 is a wasteful number, since it uses less digits than its factorization.

904764961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742295.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 904764961 is about 30079.3111789482. The cubic root of 904764961 is about 967.1902824064.

The spelling of 904764961 in words is "nine hundred four million, seven hundred sixty-four thousand, nine hundred sixty-one".