2396966409 has 6 divisors (see below), whose sum is σ = 3462284826. Its totient is φ = 1597977600.

The previous prime is 2396966401. The next prime is 2396966471. The reversal of 2396966409 is 9046696932.

It can be written as a sum of positive squares in only one way, i.e., 1738890000 + 658076409 = 41700^2 + 25653^2 .

It is not a de Polignac number, because 2396966409 - 2³ = 2396966401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2396966401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133164792 + ... + 133164809.

It is an arithmetic number, because the mean of its divisors is an integer number (577047471).

Almost surely, 2^2396966409 is an apocalyptic number.

It is an amenable number.

2396966409 is a deficient number, since it is larger than the sum of its proper divisors (1065318417).

2396966409 is a wasteful number, since it uses less digits than its factorization.

2396966409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266329607 (or 266329604 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 54.

The square root of 2396966409 is about 48958.8236071906. The cubic root of 2396966409 is about 1338.3015551618.

The spelling of 2396966409 in words is "two billion, three hundred ninety-six million, nine hundred sixty-six thousand, four hundred nine".