3390431670 has 48 divisors (see below), whose sum is σ = 8838470160. Its totient is φ = 901720512.

The previous prime is 3390431657. The next prime is 3390431699. The reversal of 3390431670 is 761340933.

3390431670 is a `hidden beast` number, since 339 + 0 + 4 + 316 + 7 + 0 = 666.

3390431670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3390431670² = 22990053817877977800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15589 + ... + 83808.

It is an arithmetic number, because the mean of its divisors is an integer number (184134795).

Almost surely, 2^3390431670 is an apocalyptic number.

3390431670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3390431670 is an abundant number, since it is smaller than the sum of its proper divisors (5448038490).

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

3390431670 is a wasteful number, since it uses less digits than its factorization.

3390431670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99789 (or 99786 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 3390431670 is about 58227.4133892276. The cubic root of 3390431670 is about 1502.2826977651.

The spelling of 3390431670 in words is "three billion, three hundred ninety million, four hundred thirty-one thousand, six hundred seventy".