3807380394 has 24 divisors (see below), whose sum is σ = 8607991392. Its totient is φ = 1213947240.

The previous prime is 3807380383. The next prime is 3807380429. The reversal of 3807380394 is 4930837083.

It is a happy number.

It is a super-2 number, since 2×3807380394² = 28992290929231190472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4597872 + ... + 4598699.

It is an arithmetic number, because the mean of its divisors is an integer number (358666308).

Almost surely, 2^3807380394 is an apocalyptic number.

3807380394 is an abundant number, since it is smaller than the sum of its proper divisors (4800610998).

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

3807380394 is a wasteful number, since it uses less digits than its factorization.

3807380394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9196602 (or 9196599 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3807380394 is about 61703.9738914764. The cubic root of 3807380394 is about 1561.5003637293.

The spelling of 3807380394 in words is "three billion, eight hundred seven million, three hundred eighty thousand, three hundred ninety-four".