46131658 has 16 divisors (see below), whose sum is σ = 75191040. Its totient is φ = 21146400.

The previous prime is 46131653. The next prime is 46131667. The reversal of 46131658 is 85613164.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46131653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18403 + ... + 20758.

It is an arithmetic number, because the mean of its divisors is an integer number (4699440).

Almost surely, 2^46131658 is an apocalyptic number.

46131658 is a deficient number, since it is larger than the sum of its proper divisors (29059382).

46131658 is a wasteful number, since it uses less digits than its factorization.

46131658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39213.

The product of its digits is 17280, while the sum is 34.

The square root of 46131658 is about 6792.0290046495. The cubic root of 46131658 is about 358.6462998359.

The spelling of 46131658 in words is "forty-six million, one hundred thirty-one thousand, six hundred fifty-eight".