2394986677 has 2 divisors, whose sum is σ = 2394986678. Its totient is φ = 2394986676.

The previous prime is 2394986621. The next prime is 2394986731. The reversal of 2394986677 is 7766894932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2046567121 + 348419556 = 45239^2 + 18666^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394986677 - 2⁷ = 2394986549 is a prime.

It is a super-2 number, since 2×2394986677² = 11471922366015004658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394986977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197493338 + 1197493339.

It is an arithmetic number, because the mean of its divisors is an integer number (1197493339).

Almost surely, 2^2394986677 is an apocalyptic number.

It is an amenable number.

2394986677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394986677 is an equidigital number, since it uses as much as digits as its factorization.

2394986677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 61.

The square root of 2394986677 is about 48938.6010936153. The cubic root of 2394986677 is about 1337.9330048463.

The spelling of 2394986677 in words is "two billion, three hundred ninety-four million, nine hundred eighty-six thousand, six hundred seventy-seven".