47965648 has 10 divisors (see below), whose sum is σ = 92933474. Its totient is φ = 23982816.

The previous prime is 47965591. The next prime is 47965651. The reversal of 47965648 is 84656974.

It can be written as a sum of positive squares in only one way, i.e., 39037504 + 8928144 = 6248^2 + 2988^2 .

It is a super-3 number, since 3×47965648³ (a number of 24 digits) contains 333 as substring.

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, 1498911 + ... + 1498942.

Almost surely, 2^47965648 is an apocalyptic number.

It is an amenable number.

47965648 is a deficient number, since it is larger than the sum of its proper divisors (44967826).

47965648 is a wasteful number, since it uses less digits than its factorization.

47965648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997861 (or 2997855 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 47965648 is about 6925.7236445010. The cubic root of 47965648 is about 363.3374010337.

The spelling of 47965648 in words is "forty-seven million, nine hundred sixty-five thousand, six hundred forty-eight".