46819664 has 20 divisors (see below), whose sum is σ = 91318560. Its totient is φ = 23253600.

The previous prime is 46819609. The next prime is 46819687. The reversal of 46819664 is 46691864.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 7274 + ... + 12105.

It is an arithmetic number, because the mean of its divisors is an integer number (4565928).

Almost surely, 2^46819664 is an apocalyptic number.

It is an amenable number.

46819664 is a deficient number, since it is larger than the sum of its proper divisors (44498896).

46819664 is a wasteful number, since it uses less digits than its factorization.

46819664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19538 (or 19532 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 46819664 is about 6842.4896053995. The cubic root of 46819664 is about 360.4204552481.

The spelling of 46819664 in words is "forty-six million, eight hundred nineteen thousand, six hundred sixty-four".