2997117992 has 16 divisors (see below), whose sum is σ = 6130468800. Its totient is φ = 1362326320.

The previous prime is 2997117989. The next prime is 2997118039.

2997117992 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2997117992² = 17965432515940224128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17028992 + ... + 17029167.

It is an arithmetic number, because the mean of its divisors is an integer number (383154300).

Almost surely, 2^2997117992 is an apocalyptic number.

2997117992 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2997117992 is an abundant number, since it is smaller than the sum of its proper divisors (3133350808).

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

2997117992 is a wasteful number, since it uses less digits than its factorization.

2997117992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34058176 (or 34058172 counting only the distinct ones).

The product of its digits is 1285956, while the sum is 56.

The square root of 2997117992 is about 54745.9404157057. The cubic root of 2997117992 is about 1441.7875806917.

It can be divided in two parts, 299711 and 7992, that added together give a palindrome (307703).

The spelling of 2997117992 in words is "two billion, nine hundred ninety-seven million, one hundred seventeen thousand, nine hundred ninety-two".