546323904 has 84 divisors (see below), whose sum is σ = 1789657584. Its totient is φ = 156091392.

The previous prime is 546323903. The next prime is 546323923. The reversal of 546323904 is 409323645.

546323904 is a `hidden beast` number, since 546 + 3 + 23 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546323903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63717 + ... + 71780.

Almost surely, 2^546323904 is an apocalyptic number.

It is an amenable number.

546323904 is an abundant number, since it is smaller than the sum of its proper divisors (1243333680).

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

546323904 is a wasteful number, since it uses less digits than its factorization.

546323904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135522 (or 135509 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 546323904 is about 23373.5727692623. The cubic root of 546323904 is about 817.4917924154.

The spelling of 546323904 in words is "five hundred forty-six million, three hundred twenty-three thousand, nine hundred four".