798112431 has 24 divisors (see below), whose sum is σ = 1183490880. Its totient is φ = 518109696.

The previous prime is 798112429. The next prime is 798112487. The reversal of 798112431 is 134211897.

It is a happy number.

It is not a de Polignac number, because 798112431 - 2¹ = 798112429 is a prime.

It is a super-2 number, since 2×798112431² = 1273966905033459522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798112421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44215 + ... + 59591.

It is an arithmetic number, because the mean of its divisors is an integer number (49312120).

Almost surely, 2^798112431 is an apocalyptic number.

798112431 is a deficient number, since it is larger than the sum of its proper divisors (385378449).

798112431 is a wasteful number, since it uses less digits than its factorization.

798112431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15535 (or 15532 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 798112431 is about 28250.8837206909. The cubic root of 798112431 is about 927.5870818139.

The spelling of 798112431 in words is "seven hundred ninety-eight million, one hundred twelve thousand, four hundred thirty-one".