48979664 has 10 divisors (see below), whose sum is σ = 94898130. Its totient is φ = 24489824.

The previous prime is 48979649. The next prime is 48979691. The reversal of 48979664 is 46697984.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38688400 + 10291264 = 6220^2 + 3208^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1530599 + ... + 1530630.

It is an arithmetic number, because the mean of its divisors is an integer number (9489813).

Almost surely, 2^48979664 is an apocalyptic number.

It is an amenable number.

48979664 is a deficient number, since it is larger than the sum of its proper divisors (45918466).

48979664 is a wasteful number, since it uses less digits than its factorization.

48979664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3061237 (or 3061231 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 48979664 is about 6998.5472778284. The cubic root of 48979664 is about 365.8799411125.

The spelling of 48979664 in words is "forty-eight million, nine hundred seventy-nine thousand, six hundred sixty-four".