3099899392 has 20 divisors (see below), whose sum is σ = 6193745316. Its totient is φ = 1549949440.

The previous prime is 3099899339. The next prime is 3099899399. The reversal of 3099899392 is 2939989903.

It is a self number, because there is not a number n which added to its sum of digits gives 3099899392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3099899399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3026734 + ... + 3027757.

Almost surely, 2^3099899392 is an apocalyptic number.

3099899392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3099899392 is a deficient number, since it is larger than the sum of its proper divisors (3093845924).

3099899392 is an frugal number, since it uses more digits than its factorization.

3099899392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6054509 (or 6054493 counting only the distinct ones).

The product of its (nonzero) digits is 8503056, while the sum is 61.

The square root of 3099899392 is about 55676.7401344583. The cubic root of 3099899392 is about 1458.0839618391.

The spelling of 3099899392 in words is "three billion, ninety-nine million, eight hundred ninety-nine thousand, three hundred ninety-two".