46131136 has 28 divisors (see below), whose sum is σ = 91787472. Its totient is φ = 23003648.

The previous prime is 46131061. The next prime is 46131161. The reversal of 46131136 is 63113164.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 46131136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31476 + ... + 32908.

It is an arithmetic number, because the mean of its divisors is an integer number (3278124).

Almost surely, 2^46131136 is an apocalyptic number.

It is an amenable number.

46131136 is a deficient number, since it is larger than the sum of its proper divisors (45656336).

46131136 is a wasteful number, since it uses less digits than its factorization.

46131136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1948 (or 1938 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 46131136 is about 6791.9905771431. The cubic root of 46131136 is about 358.6449470839.

The spelling of 46131136 in words is "forty-six million, one hundred thirty-one thousand, one hundred thirty-six".