798847731 has 96 divisors (see below), whose sum is σ = 1411119360. Its totient is φ = 442598400.

The previous prime is 798847703. The next prime is 798847733. The reversal of 798847731 is 137748897.

It is not a de Polignac number, because 798847731 - 2⁶ = 798847667 is a prime.

It is a super-2 number, since 2×798847731² = 1276315394647696722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (798847733) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3519040 + ... + 3519266.

It is an arithmetic number, because the mean of its divisors is an integer number (14699160).

Almost surely, 2^798847731 is an apocalyptic number.

798847731 is a deficient number, since it is larger than the sum of its proper divisors (612271629).

798847731 is a wasteful number, since it uses less digits than its factorization.

798847731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 299 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 54.

The square root of 798847731 is about 28263.8944768763. The cubic root of 798847731 is about 927.8718559899.

The spelling of 798847731 in words is "seven hundred ninety-eight million, eight hundred forty-seven thousand, seven hundred thirty-one".