2998599431 has 2 divisors, whose sum is σ = 2998599432. Its totient is φ = 2998599430.

The previous prime is 2998599397. The next prime is 2998599463. The reversal of 2998599431 is 1349958992.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2998599431 is a prime.

It is a super-2 number, since 2×2998599431² = 17983197095187047522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2998599731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1499299715 + 1499299716.

It is an arithmetic number, because the mean of its divisors is an integer number (1499299716).

Almost surely, 2^2998599431 is an apocalyptic number.

2998599431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2998599431 is an equidigital number, since it uses as much as digits as its factorization.

2998599431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6298560, while the sum is 59.

The square root of 2998599431 is about 54759.4688706894. The cubic root of 2998599431 is about 1442.0250942557.

The spelling of 2998599431 in words is "two billion, nine hundred ninety-eight million, five hundred ninety-nine thousand, four hundred thirty-one".