3690939994 has 32 divisors (see below), whose sum is σ = 6472368000. Its totient is φ = 1577933280.

The previous prime is 3690939983. The next prime is 3690940009. The reversal of 3690939994 is 4999390963.

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, 281014 + ... + 293854.

It is an arithmetic number, because the mean of its divisors is an integer number (202261500).

Almost surely, 2^3690939994 is an apocalyptic number.

3690939994 is a deficient number, since it is larger than the sum of its proper divisors (2781428006).

3690939994 is a wasteful number, since it uses less digits than its factorization.

3690939994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13283 (or 13269 counting only the distinct ones).

The product of its (nonzero) digits is 12754584, while the sum is 61.

The square root of 3690939994 is about 60753.1068670566. The cubic root of 3690939994 is about 1545.4169155160.

The spelling of 3690939994 in words is "three billion, six hundred ninety million, nine hundred thirty-nine thousand, nine hundred ninety-four".