798407313 has 32 divisors (see below), whose sum is σ = 1175150592. Its totient is φ = 478161600.

The previous prime is 798407297. The next prime is 798407347. The reversal of 798407313 is 313704897.

It is not a de Polignac number, because 798407313 - 2⁴ = 798407297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (798400313) 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 in 31 ways as a sum of consecutive naturals, for example, 1241370 + ... + 1242012.

It is an arithmetic number, because the mean of its divisors is an integer number (36723456).

Almost surely, 2^798407313 is an apocalyptic number.

It is an amenable number.

798407313 is a deficient number, since it is larger than the sum of its proper divisors (376743279).

798407313 is a wasteful number, since it uses less digits than its factorization.

798407313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 798407313 is about 28256.1022258910. The cubic root of 798407313 is about 927.7013075975.

It can be divided in two parts, 79840 and 7313, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 798407313 in words is "seven hundred ninety-eight million, four hundred seven thousand, three hundred thirteen".