3959620936 has 64 divisors (see below), whose sum is σ = 7888435200. Its totient is φ = 1859457600.

The previous prime is 3959620933. The next prime is 3959620949. The reversal of 3959620936 is 6390269593.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3959620933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3066451 + ... + 3067741.

It is an arithmetic number, because the mean of its divisors is an integer number (123256800).

Almost surely, 2^3959620936 is an apocalyptic number.

It is an amenable number.

3959620936 is a deficient number, since it is larger than the sum of its proper divisors (3928814264).

3959620936 is a wasteful number, since it uses less digits than its factorization.

3959620936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1606 counting only the distinct ones).

The product of its (nonzero) digits is 2361960, while the sum is 52.

The square root of 3959620936 is about 62925.5189569383. The cubic root of 3959620936 is about 1582.0414960962.

The spelling of 3959620936 in words is "three billion, nine hundred fifty-nine million, six hundred twenty thousand, nine hundred thirty-six".