46665864 has 96 divisors (see below), whose sum is σ = 147251520. Its totient is φ = 13074048.

The previous prime is 46665859. The next prime is 46665889. The reversal of 46665864 is 46856664.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25839 + ... + 27585.

It is an arithmetic number, because the mean of its divisors is an integer number (1533870).

Almost surely, 2^46665864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46665864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73625760).

46665864 is an abundant number, since it is smaller than the sum of its proper divisors (100585656).

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

46665864 is a wasteful number, since it uses less digits than its factorization.

46665864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819 (or 1812 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 46665864 is about 6831.2417612027. The cubic root of 46665864 is about 360.0253685826.

The spelling of 46665864 in words is "forty-six million, six hundred sixty-five thousand, eight hundred sixty-four".