2297887669 has 32 divisors (see below), whose sum is σ = 2936549376. Its totient is φ = 1746064320.

The previous prime is 2297887661. The next prime is 2297887687. The reversal of 2297887669 is 9667887922.

It is not a de Polignac number, because 2297887669 - 2³ = 2297887661 is a prime.

It is a super-2 number, since 2×2297887669² = 10560575478684507122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2297887669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297887661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1146222 + ... + 1148224.

It is an arithmetic number, because the mean of its divisors is an integer number (91767168).

Almost surely, 2^2297887669 is an apocalyptic number.

It is an amenable number.

2297887669 is a deficient number, since it is larger than the sum of its proper divisors (638661707).

2297887669 is a wasteful number, since it uses less digits than its factorization.

2297887669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385.

The product of its digits is 36578304, while the sum is 64.

The square root of 2297887669 is about 47936.2876013569. The cubic root of 2297887669 is about 1319.6018980452.

The spelling of 2297887669 in words is "two billion, two hundred ninety-seven million, eight hundred eighty-seven thousand, six hundred sixty-nine".