3385778992 has 10 divisors (see below), whose sum is σ = 6559946828. Its totient is φ = 1692889488.

The previous prime is 3385778989. The next prime is 3385778993. The reversal of 3385778992 is 2998775833.

3385778992 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 2×3385778992² = 22926998765337072128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3385778992.

It is not an unprimeable number, because it can be changed into a prime (3385778993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105805578 + ... + 105805609.

Almost surely, 2^3385778992 is an apocalyptic number.

It is an amenable number.

3385778992 is a deficient number, since it is larger than the sum of its proper divisors (3174167836).

3385778992 is a wasteful number, since it uses less digits than its factorization.

3385778992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211611195 (or 211611189 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 61.

The square root of 3385778992 is about 58187.4470311252. The cubic root of 3385778992 is about 1501.5951906801.

The spelling of 3385778992 in words is "three billion, three hundred eighty-five million, seven hundred seventy-eight thousand, nine hundred ninety-two".