974808479 has 2 divisors, whose sum is σ = 974808480. Its totient is φ = 974808478.

The previous prime is 974808451. The next prime is 974808521.

974808479 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 974808479 - 2⁸ = 974808223 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974808979) 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 as a sum of consecutive naturals, namely, 487404239 + 487404240.

It is an arithmetic number, because the mean of its divisors is an integer number (487404240).

Almost surely, 2^974808479 is an apocalyptic number.

974808479 is a deficient number, since it is larger than the sum of its proper divisors (1).

974808479 is an equidigital number, since it uses as much as digits as its factorization.

974808479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 974808479 is about 31221.9230509589. The cubic root of 974808479 is about 991.5313100789.

The spelling of 974808479 in words is "nine hundred seventy-four million, eight hundred eight thousand, four hundred seventy-nine".