3918830494 has 32 divisors (see below), whose sum is σ = 6256336320. Its totient is φ = 1837984512.

The previous prime is 3918830483. The next prime is 3918830501. The reversal of 3918830494 is 4940388193.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310434 + ... + 322810.

It is an arithmetic number, because the mean of its divisors is an integer number (195510510).

Almost surely, 2^3918830494 is an apocalyptic number.

3918830494 is a deficient number, since it is larger than the sum of its proper divisors (2337505826).

3918830494 is a wasteful number, since it uses less digits than its factorization.

3918830494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12564.

The product of its (nonzero) digits is 746496, while the sum is 49.

The square root of 3918830494 is about 62600.5630485861. The cubic root of 3918830494 is about 1576.5902130183.

The spelling of 3918830494 in words is "three billion, nine hundred eighteen million, eight hundred thirty thousand, four hundred ninety-four".