3747830868 has 72 divisors (see below), whose sum is σ = 9567230400. Its totient is φ = 1236992256.

The previous prime is 3747830861. The next prime is 3747830873. The reversal of 3747830868 is 8680387473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3747830861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2516268 + ... + 2517756.

It is an arithmetic number, because the mean of its divisors is an integer number (132878200).

Almost surely, 2^3747830868 is an apocalyptic number.

It is an amenable number.

3747830868 is an abundant number, since it is smaller than the sum of its proper divisors (5819399532).

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

3747830868 is a wasteful number, since it uses less digits than its factorization.

3747830868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141 (or 2136 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The square root of 3747830868 is about 61219.5301190723. The cubic root of 3747830868 is about 1553.3166397579.

The spelling of 3747830868 in words is "three billion, seven hundred forty-seven million, eight hundred thirty thousand, eight hundred sixty-eight".