2999369956 has 12 divisors (see below), whose sum is σ = 5726070000. Its totient is φ = 1363349960.

The previous prime is 2999369929. The next prime is 2999369957. The reversal of 2999369956 is 6599639992.

It is a junction number, because it is equal to n+sod(n) for n = 2999369891 and 2999369900.

It is not an unprimeable number, because it can be changed into a prime (2999369957) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34083706 + ... + 34083793.

It is an arithmetic number, because the mean of its divisors is an integer number (477172500).

Almost surely, 2^2999369956 is an apocalyptic number.

It is an amenable number.

2999369956 is a deficient number, since it is larger than the sum of its proper divisors (2726700044).

2999369956 is a wasteful number, since it uses less digits than its factorization.

2999369956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68167514 (or 68167512 counting only the distinct ones).

The product of its digits is 63772920, while the sum is 67.

The square root of 2999369956 is about 54766.5039599936. The cubic root of 2999369956 is about 1442.1485987177.

The spelling of 2999369956 in words is "two billion, nine hundred ninety-nine million, three hundred sixty-nine thousand, nine hundred fifty-six".