3870931116 has 48 divisors (see below), whose sum is σ = 9731321600. Its totient is φ = 1190521152.

The previous prime is 3870931111. The next prime is 3870931121. The reversal of 3870931116 is 6111390783.

It is an interprime number because it is at equal distance from previous prime (3870931111) and next prime (3870931121).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (3870931111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 476295 + ... + 484353.

Almost surely, 2^3870931116 is an apocalyptic number.

It is an amenable number.

3870931116 is an abundant number, since it is smaller than the sum of its proper divisors (5860390484).

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

3870931116 is a wasteful number, since it uses less digits than its factorization.

3870931116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11158 (or 11156 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 3870931116 is about 62216.8073433538. The cubic root of 3870931116 is about 1570.1403739418.

The spelling of 3870931116 in words is "three billion, eight hundred seventy million, nine hundred thirty-one thousand, one hundred sixteen".