46538132 has 6 divisors (see below), whose sum is σ = 81441738. Its totient is φ = 23269064.

The previous prime is 46538123. The next prime is 46538147. The reversal of 46538132 is 23183564.

It can be written as a sum of positive squares in only one way, i.e., 42981136 + 3556996 = 6556^2 + 1886^2 .

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, 5817263 + ... + 5817270.

It is an arithmetic number, because the mean of its divisors is an integer number (13573623).

Almost surely, 2^46538132 is an apocalyptic number.

It is an amenable number.

46538132 is a deficient number, since it is larger than the sum of its proper divisors (34903606).

46538132 is a wasteful number, since it uses less digits than its factorization.

46538132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11634537 (or 11634535 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 46538132 is about 6821.8862494181. The cubic root of 46538132 is about 359.6965859131.

The spelling of 46538132 in words is "forty-six million, five hundred thirty-eight thousand, one hundred thirty-two".