46690664 has 16 divisors (see below), whose sum is σ = 87617700. Its totient is φ = 23325952.

The previous prime is 46690607. The next prime is 46690669. The reversal of 46690664 is 46609664.

It can be written as a sum of positive squares in 2 ways, for example, as 45670564 + 1020100 = 6758^2 + 1010^2 .

It is not an unprimeable number, because it can be changed into a prime (46690669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16592 + ... + 19200.

Almost surely, 2^46690664 is an apocalyptic number.

It is an amenable number.

46690664 is a deficient number, since it is larger than the sum of its proper divisors (40927036).

46690664 is a wasteful number, since it uses less digits than its factorization.

46690664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4852 (or 4848 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 46690664 is about 6833.0567098481. The cubic root of 46690664 is about 360.0891343075.

The spelling of 46690664 in words is "forty-six million, six hundred ninety thousand, six hundred sixty-four".