904868694 has 24 divisors (see below), whose sum is σ = 2006144712. Its totient is φ = 294608160.

The previous prime is 904868681. The next prime is 904868717. The reversal of 904868694 is 496868409.

It is a self number, because there is not a number n which added to its sum of digits gives 904868694.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 583767 + ... + 585314.

It is an arithmetic number, because the mean of its divisors is an integer number (83589363).

Almost surely, 2^904868694 is an apocalyptic number.

904868694 is an abundant number, since it is smaller than the sum of its proper divisors (1101276018).

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

904868694 is a wasteful number, since it uses less digits than its factorization.

904868694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169132 (or 1169129 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 54.

The square root of 904868694 is about 30081.0354542526. The cubic root of 904868694 is about 967.2272443873.

The spelling of 904868694 in words is "nine hundred four million, eight hundred sixty-eight thousand, six hundred ninety-four".