2379472569 has 6 divisors (see below), whose sum is σ = 3437015946. Its totient is φ = 1586315040.

The previous prime is 2379472523. The next prime is 2379472687. The reversal of 2379472569 is 9652749732.

2379472569 is a `hidden beast` number, since 2 + 3 + 7 + 9 + 4 + 72 + 569 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2229728400 + 149744169 = 47220^2 + 12237^2 .

It is not a de Polignac number, because 2379472569 - 2⁷ = 2379472441 is a prime.

It is a super-2 number, since 2×2379472569² = 11323779413246919522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2379472519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132192912 + ... + 132192929.

It is an arithmetic number, because the mean of its divisors is an integer number (572835991).

Almost surely, 2^2379472569 is an apocalyptic number.

It is an amenable number.

2379472569 is a deficient number, since it is larger than the sum of its proper divisors (1057543377).

2379472569 is a wasteful number, since it uses less digits than its factorization.

2379472569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264385847 (or 264385844 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The square root of 2379472569 is about 48779.8377303574. The cubic root of 2379472569 is about 1335.0378157028.

The spelling of 2379472569 in words is "two billion, three hundred seventy-nine million, four hundred seventy-two thousand, five hundred sixty-nine".