904662 has 32 divisors (see below), whose sum is σ = 2194560. Its totient is φ = 273960.

The previous prime is 904661. The next prime is 904663. The reversal of 904662 is 266409.

It is an interprime number because it is at equal distance from previous prime (904661) and next prime (904663).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 168 + ... + 1355.

It is an arithmetic number, because the mean of its divisors is an integer number (68580).

2⁹⁰⁴⁶⁶² is an apocalyptic number.

904662 is an abundant number, since it is smaller than the sum of its proper divisors (1289898).

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

904662 is a wasteful number, since it uses less digits than its factorization.

904662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 904662 is about 951.1372140759. The cubic root of 904662 is about 96.7153592710.

The spelling of 904662 in words is "nine hundred four thousand, six hundred sixty-two".