46664426 has 16 divisors (see below), whose sum is σ = 71517600. Its totient is φ = 22830768.

The previous prime is 46664413. The next prime is 46664477. The reversal of 46664426 is 62446664.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 46664426.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 16805 + ... + 19383.

It is an arithmetic number, because the mean of its divisors is an integer number (4469850).

Almost surely, 2^46664426 is an apocalyptic number.

46664426 is a deficient number, since it is larger than the sum of its proper divisors (24853174).

46664426 is a wasteful number, since it uses less digits than its factorization.

46664426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2773.

The product of its digits is 165888, while the sum is 38.

The square root of 46664426 is about 6831.1365086638. The cubic root of 46664426 is about 360.0216705062.

The spelling of 46664426 in words is "forty-six million, six hundred sixty-four thousand, four hundred twenty-six".