7975433936 has 10 divisors (see below), whose sum is σ = 15452403282. Its totient is φ = 3987716960.

The previous prime is 7975433929. The next prime is 7975433957. The reversal of 7975433936 is 6393345797.

It can be written as a sum of positive squares in only one way, i.e., 7063393936 + 912040000 = 84044^2 + 30200^2 .

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, 249232295 + ... + 249232326.

Almost surely, 2^7975433936 is an apocalyptic number.

It is an amenable number.

7975433936 is a deficient number, since it is larger than the sum of its proper divisors (7476969346).

7975433936 is a wasteful number, since it uses less digits than its factorization.

7975433936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498464629 (or 498464623 counting only the distinct ones).

The product of its digits is 12859560, while the sum is 56.

The square root of 7975433936 is about 89305.2850395765. The cubic root of 7975433936 is about 1997.9507289613.

The spelling of 7975433936 in words is "seven billion, nine hundred seventy-five million, four hundred thirty-three thousand, nine hundred thirty-six".