3959560 has 32 divisors (see below), whose sum is σ = 9720000. Its totient is φ = 1439680.

The previous prime is 3959551. The next prime is 3959587. The reversal of 3959560 is 659593.

3959560 = T₁₂₅₆ + T₁₂₅₇ + ... + T₁₂₆₀.

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, 4060 + ... + 4939.

It is an arithmetic number, because the mean of its divisors is an integer number (303750).

Almost surely, 2^3959560 is an apocalyptic number.

It is an amenable number.

3959560 is an abundant number, since it is smaller than the sum of its proper divisors (5760440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3959560 is a wasteful number, since it uses less digits than its factorization.

3959560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9021 (or 9017 counting only the distinct ones).

The product of its (nonzero) digits is 36450, while the sum is 37.

The square root of 3959560 is about 1989.8643169824. The cubic root of 3959560 is about 158.2033380523.

The spelling of 3959560 in words is "three million, nine hundred fifty-nine thousand, five hundred sixty".