4908977431 has 2 divisors, whose sum is σ = 4908977432. Its totient is φ = 4908977430.

The previous prime is 4908977419. The next prime is 4908977453. The reversal of 4908977431 is 1347798094.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4908977431 is a prime.

It is a super-2 number, since 2×4908977431² = 48196118836134719522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4908977231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2454488715 + 2454488716.

It is an arithmetic number, because the mean of its divisors is an integer number (2454488716).

Almost surely, 2^4908977431 is an apocalyptic number.

4908977431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4908977431 is an equidigital number, since it uses as much as digits as its factorization.

4908977431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The square root of 4908977431 is about 70064.0951629292. The cubic root of 4908977431 is about 1699.5359091881.

The spelling of 4908977431 in words is "four billion, nine hundred eight million, nine hundred seventy-seven thousand, four hundred thirty-one".