3954375952 has 10 divisors (see below), whose sum is σ = 7661603438. Its totient is φ = 1977187968.

The previous prime is 3954375941. The next prime is 3954375977. The reversal of 3954375952 is 2595734593.

It can be written as a sum of positive squares in only one way, i.e., 3790126096 + 164249856 = 61564^2 + 12816^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3954375952.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123574233 + ... + 123574264.

Almost surely, 2^3954375952 is an apocalyptic number.

It is an amenable number.

3954375952 is a deficient number, since it is larger than the sum of its proper divisors (3707227486).

3954375952 is a wasteful number, since it uses less digits than its factorization.

3954375952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247148505 (or 247148499 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 52.

The square root of 3954375952 is about 62883.8290182778. The cubic root of 3954375952 is about 1581.3426540468.

The spelling of 3954375952 in words is "three billion, nine hundred fifty-four million, three hundred seventy-five thousand, nine hundred fifty-two".