3299813136 has 45 divisors (see below), whose sum is σ = 9236823271. Its totient is φ = 1099707936.

The previous prime is 3299813129. The next prime is 3299813141. The reversal of 3299813136 is 6313189923.

The square root of 3299813136 is 57444.

It is a perfect power (a square), and thus also a powerful number.

3299813136 is a `hidden beast` number, since 329 + 9 + 8 + 1 + 313 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3299813091 and 3299813100.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 686935 + ... + 691721.

Almost surely, 2^3299813136 is an apocalyptic number.

3299813136 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3299813136 is the 57444-th square number.

It is an amenable number.

3299813136 is an abundant number, since it is smaller than the sum of its proper divisors (5937010135).

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

3299813136 is an frugal number, since it uses more digits than its factorization.

3299813136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588 (or 4792 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The cubic root of 3299813136 is about 1488.7774509930. Note that the first 3 decimals are identical.

The spelling of 3299813136 in words is "three billion, two hundred ninety-nine million, eight hundred thirteen thousand, one hundred thirty-six".