3863870670 has 64 divisors (see below), whose sum is σ = 10711408896. Its totient is φ = 881594880.

The previous prime is 3863870663. The next prime is 3863870683. The reversal of 3863870670 is 760783683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338764 + ... + 349983.

It is an arithmetic number, because the mean of its divisors is an integer number (167365764).

Almost surely, 2^3863870670 is an apocalyptic number.

3863870670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3863870670 is an abundant number, since it is smaller than the sum of its proper divisors (6847538226).

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

3863870670 is a wasteful number, since it uses less digits than its factorization.

3863870670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688785.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 3863870670 is about 62160.0407818399. The cubic root of 3863870670 is about 1569.1851654985.

The spelling of 3863870670 in words is "three billion, eight hundred sixty-three million, eight hundred seventy thousand, six hundred seventy".