3953490164 has 48 divisors (see below), whose sum is σ = 7623603456. Its totient is φ = 1782518400.

The previous prime is 3953490137. The next prime is 3953490181. The reversal of 3953490164 is 4610943593.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1687634 + ... + 1689974.

It is an arithmetic number, because the mean of its divisors is an integer number (158825072).

Almost surely, 2^3953490164 is an apocalyptic number.

It is an amenable number.

3953490164 is a deficient number, since it is larger than the sum of its proper divisors (3670113292).

3953490164 is a wasteful number, since it uses less digits than its factorization.

3953490164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096 (or 3094 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 44.

The square root of 3953490164 is about 62876.7855730555. The cubic root of 3953490164 is about 1581.2245706066.

The spelling of 3953490164 in words is "three billion, nine hundred fifty-three million, four hundred ninety thousand, one hundred sixty-four".