3866492108 has 12 divisors (see below), whose sum is σ = 6811172592. Its totient is φ = 1920442800.

The previous prime is 3866492099. The next prime is 3866492131. The reversal of 3866492108 is 8012946683.

It is a super-2 number, since 2×3866492108² = 29899522442452567328, which contains 22 as substring.

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, 3200135 + ... + 3201342.

It is an arithmetic number, because the mean of its divisors is an integer number (567597716).

Almost surely, 2^3866492108 is an apocalyptic number.

It is an amenable number.

3866492108 is a deficient number, since it is larger than the sum of its proper divisors (2944680484).

3866492108 is a wasteful number, since it uses less digits than its factorization.

3866492108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401632 (or 6401630 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The square root of 3866492108 is about 62181.1234057411. The cubic root of 3866492108 is about 1569.5399558156.

The spelling of 3866492108 in words is "three billion, eight hundred sixty-six million, four hundred ninety-two thousand, one hundred eight".