46136738 has 8 divisors (see below), whose sum is σ = 71591580. Its totient is φ = 22272880.

The previous prime is 46136737. The next prime is 46136791. The reversal of 46136738 is 83763164.

It can be written as a sum of positive squares in 2 ways, for example, as 43256929 + 2879809 = 6577^2 + 1697^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (46136737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397673 + ... + 397788.

Almost surely, 2^46136738 is an apocalyptic number.

46136738 is a deficient number, since it is larger than the sum of its proper divisors (25454842).

46136738 is a wasteful number, since it uses less digits than its factorization.

46136738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795492.

The product of its digits is 72576, while the sum is 38.

The square root of 46136738 is about 6792.4029621335. The cubic root of 46136738 is about 358.6594640158.

The spelling of 46136738 in words is "forty-six million, one hundred thirty-six thousand, seven hundred thirty-eight".