4025660916 has 48 divisors (see below), whose sum is σ = 9487070208. Its totient is φ = 1328527200.

The previous prime is 4025660887. The next prime is 4025660927. The reversal of 4025660916 is 6190665204.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 725071 + ... + 730601.

It is an arithmetic number, because the mean of its divisors is an integer number (197647296).

Almost surely, 2^4025660916 is an apocalyptic number.

It is an amenable number.

4025660916 is an abundant number, since it is smaller than the sum of its proper divisors (5461409292).

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

4025660916 is a wasteful number, since it uses less digits than its factorization.

4025660916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6132 (or 6130 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 4025660916 is about 63448.0962362150. The cubic root of 4025660916 is about 1590.7883326222.

The spelling of 4025660916 in words is "four billion, twenty-five million, six hundred sixty thousand, nine hundred sixteen".