3914986520 has 16 divisors (see below), whose sum is σ = 8808719760. Its totient is φ = 1565994592.

The previous prime is 3914986459. The next prime is 3914986547. The reversal of 3914986520 is 256894193.

3914986520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 48937292 + ... + 48937371.

It is an arithmetic number, because the mean of its divisors is an integer number (550544985).

Almost surely, 2^3914986520 is an apocalyptic number.

It is an amenable number.

3914986520 is an abundant number, since it is smaller than the sum of its proper divisors (4893733240).

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

3914986520 is a wasteful number, since it uses less digits than its factorization.

3914986520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97874674 (or 97874670 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 3914986520 is about 62569.8531243282. The cubic root of 3914986520 is about 1576.0745528476.

The spelling of 3914986520 in words is "three billion, nine hundred fourteen million, nine hundred eighty-six thousand, five hundred twenty".