2398974623 has 2 divisors, whose sum is σ = 2398974624. Its totient is φ = 2398974622.

The previous prime is 2398974607. The next prime is 2398974631. The reversal of 2398974623 is 3264798932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2398974623 - 2⁴ = 2398974607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2398974653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1199487311 + 1199487312.

It is an arithmetic number, because the mean of its divisors is an integer number (1199487312).

Almost surely, 2^2398974623 is an apocalyptic number.

2398974623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2398974623 is an equidigital number, since it uses as much as digits as its factorization.

2398974623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3919104, while the sum is 53.

The square root of 2398974623 is about 48979.3285274513. The cubic root of 2398974623 is about 1338.6752004619.

The spelling of 2398974623 in words is "two billion, three hundred ninety-eight million, nine hundred seventy-four thousand, six hundred twenty-three".