46531904 has 14 divisors (see below), whose sum is σ = 92336874. Its totient is φ = 23265920.

The previous prime is 46531897. The next prime is 46531937. The reversal of 46531904 is 40913564.

It can be written as a sum of positive squares in only one way, i.e., 30913600 + 15618304 = 5560^2 + 3952^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 363467 + ... + 363594.

It is an arithmetic number, because the mean of its divisors is an integer number (6595491).

Almost surely, 2^46531904 is an apocalyptic number.

It is an amenable number.

46531904 is a deficient number, since it is larger than the sum of its proper divisors (45804970).

46531904 is an equidigital number, since it uses as much as digits as its factorization.

46531904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727073 (or 727063 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 46531904 is about 6821.4297621540. The cubic root of 46531904 is about 359.6805396432.

The spelling of 46531904 in words is "forty-six million, five hundred thirty-one thousand, nine hundred four".