798238469 has 36 divisors (see below), whose sum is σ = 997436160. Its totient is φ = 635176080.

The previous prime is 798238447. The next prime is 798238537. The reversal of 798238469 is 964832897.

It is a happy number.

It is not a de Polignac number, because 798238469 - 2²⁸ = 529803013 is a prime.

It is a super-2 number, since 2×798238469² = 1274369306782927922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798238409) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4179164 + ... + 4179354.

It is an arithmetic number, because the mean of its divisors is an integer number (27706560).

Almost surely, 2^798238469 is an apocalyptic number.

It is an amenable number.

798238469 is a deficient number, since it is larger than the sum of its proper divisors (199197691).

798238469 is a wasteful number, since it uses less digits than its factorization.

798238469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 284 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 56.

The square root of 798238469 is about 28253.1143239113. The cubic root of 798238469 is about 927.6359074607.

The spelling of 798238469 in words is "seven hundred ninety-eight million, two hundred thirty-eight thousand, four hundred sixty-nine".