2797117972 has 48 divisors (see below), whose sum is σ = 5530452480. Its totient is φ = 1226332800.

The previous prime is 2797117969. The next prime is 2797117987.

It is a happy number.

2797117972 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429154 + ... + 435622.

It is an arithmetic number, because the mean of its divisors is an integer number (115217760).

Almost surely, 2^2797117972 is an apocalyptic number.

2797117972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2797117972 is a deficient number, since it is larger than the sum of its proper divisors (2733334508).

2797117972 is a wasteful number, since it uses less digits than its factorization.

2797117972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6832 (or 6830 counting only the distinct ones).

The product of its digits is 777924, while the sum is 52.

The square root of 2797117972 is about 52887.7866052267. The cubic root of 2797117972 is about 1408.9759967757.

The spelling of 2797117972 in words is "two billion, seven hundred ninety-seven million, one hundred seventeen thousand, nine hundred seventy-two".