3952560890 has 16 divisors (see below), whose sum is σ = 7306897032. Its totient is φ = 1538293824.

The previous prime is 3952560883. The next prime is 3952560907. The reversal of 3952560890 is 980652593.

It can be written as a sum of positive squares in 4 ways, for example, as 3545368849 + 407192041 = 59543^2 + 20179^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5340929 + ... + 5341668.

Almost surely, 2^3952560890 is an apocalyptic number.

3952560890 is a deficient number, since it is larger than the sum of its proper divisors (3354336142).

3952560890 is a wasteful number, since it uses less digits than its factorization.

3952560890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10682641.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 3952560890 is about 62869.3954957418. The cubic root of 3952560890 is about 1581.1006711352.

The spelling of 3952560890 in words is "three billion, nine hundred fifty-two million, five hundred sixty thousand, eight hundred ninety".