3385694388 has 24 divisors (see below), whose sum is σ = 8154791680. Its totient is φ = 1092159360.

The previous prime is 3385694387. The next prime is 3385694399. The reversal of 3385694388 is 8834965833.

3385694388 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3385694388² = 22925852977869389088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385694387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4550293 + ... + 4551036.

Almost surely, 2^3385694388 is an apocalyptic number.

It is an amenable number.

3385694388 is an abundant number, since it is smaller than the sum of its proper divisors (4769097292).

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

3385694388 is a wasteful number, since it uses less digits than its factorization.

3385694388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101367 (or 9101365 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 57.

The square root of 3385694388 is about 58186.7200312924. The cubic root of 3385694388 is about 1501.5826832662.

The spelling of 3385694388 in words is "three billion, three hundred eighty-five million, six hundred ninety-four thousand, three hundred eighty-eight".