46187664 has 20 divisors (see below), whose sum is σ = 119318256. Its totient is φ = 15395872.

The previous prime is 46187663. The next prime is 46187683. The reversal of 46187664 is 46678164.

It is not an unprimeable number, because it can be changed into a prime (46187663) 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, 481074 + ... + 481169.

Almost surely, 2^46187664 is an apocalyptic number.

It is an amenable number.

46187664 is an abundant number, since it is smaller than the sum of its proper divisors (73130592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46187664 is a wasteful number, since it uses less digits than its factorization.

46187664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962254 (or 962248 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 46187664 is about 6796.1506751984. The cubic root of 46187664 is about 358.7913789596.

The spelling of 46187664 in words is "forty-six million, one hundred eighty-seven thousand, six hundred sixty-four".