3870316812 has 48 divisors (see below), whose sum is σ = 9434880000. Its totient is φ = 1232508288.

The previous prime is 3870316759. The next prime is 3870316819. The reversal of 3870316812 is 2186130783.

It is not an unprimeable number, because it can be changed into a prime (3870316819) 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, 230064 + ... + 246312.

It is an arithmetic number, because the mean of its divisors is an integer number (196560000).

Almost surely, 2^3870316812 is an apocalyptic number.

It is an amenable number.

3870316812 is an abundant number, since it is smaller than the sum of its proper divisors (5564563188).

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

3870316812 is a wasteful number, since it uses less digits than its factorization.

3870316812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17142 (or 17140 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 3870316812 is about 62211.8703464218. The cubic root of 3870316812 is about 1570.0573108483.

The spelling of 3870316812 in words is "three billion, eight hundred seventy million, three hundred sixteen thousand, eight hundred twelve".