64944052 has 12 divisors (see below), whose sum is σ = 119633920. Its totient is φ = 30762936.

The previous prime is 64944049. The next prime is 64944127. The reversal of 64944052 is 25044946.

It is a junction number, because it is equal to n+sod(n) for n = 64943999 and 64944017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427188 + ... + 427339.

Almost surely, 2^64944052 is an apocalyptic number.

It is an amenable number.

64944052 is a deficient number, since it is larger than the sum of its proper divisors (54689868).

64944052 is a wasteful number, since it uses less digits than its factorization.

64944052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854550 (or 854548 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 64944052 is about 8058.7872536753. The cubic root of 64944052 is about 401.9571829681.

Adding to 64944052 its reverse (25044946), we get a palindrome (89988998).

The spelling of 64944052 in words is "sixty-four million, nine hundred forty-four thousand, fifty-two".