64946932 has 24 divisors (see below), whose sum is σ = 116452616. Its totient is φ = 31684608.

The previous prime is 64946929. The next prime is 64946933. The reversal of 64946932 is 23964946.

It can be written as a sum of positive squares in 4 ways, for example, as 5410276 + 59536656 = 2326^2 + 7716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64946933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27178 + ... + 29470.

Almost surely, 2^64946932 is an apocalyptic number.

It is an amenable number.

64946932 is a deficient number, since it is larger than the sum of its proper divisors (51505684).

64946932 is a wasteful number, since it uses less digits than its factorization.

64946932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2467 (or 2465 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The square root of 64946932 is about 8058.9659386301. The cubic root of 64946932 is about 401.9631245929.

The spelling of 64946932 in words is "sixty-four million, nine hundred forty-six thousand, nine hundred thirty-two".