3941617564 has 12 divisors (see below), whose sum is σ = 7260874600. Its totient is φ = 1867081968.

The previous prime is 3941617513. The next prime is 3941617573. The reversal of 3941617564 is 4657161493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25931619 + ... + 25931770.

Almost surely, 2^3941617564 is an apocalyptic number.

It is an amenable number.

3941617564 is a deficient number, since it is larger than the sum of its proper divisors (3319257036).

3941617564 is a wasteful number, since it uses less digits than its factorization.

3941617564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51863412 (or 51863410 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 3941617564 is about 62782.3029523448. The cubic root of 3941617564 is about 1579.6401418344.

The spelling of 3941617564 in words is "three billion, nine hundred forty-one million, six hundred seventeen thousand, five hundred sixty-four".