46140664 has 32 divisors (see below), whose sum is σ = 91414800. Its totient is φ = 21772800.

The previous prime is 46140659. The next prime is 46140667. The reversal of 46140664 is 46604164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46140667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60574 + ... + 61330.

Almost surely, 2^46140664 is an apocalyptic number.

It is an amenable number.

46140664 is a deficient number, since it is larger than the sum of its proper divisors (45274136).

46140664 is a wasteful number, since it uses less digits than its factorization.

46140664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183 (or 1179 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 46140664 is about 6792.6919553296. The cubic root of 46140664 is about 358.6696370881.

The spelling of 46140664 in words is "forty-six million, one hundred forty thousand, six hundred sixty-four".