798522238 has 4 divisors (see below), whose sum is σ = 1197783360. Its totient is φ = 399261118.

The previous prime is 798522233. The next prime is 798522251. The reversal of 798522238 is 832225897.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798522233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 199630558 + ... + 199630561.

It is an arithmetic number, because the mean of its divisors is an integer number (299445840).

Almost surely, 2^798522238 is an apocalyptic number.

798522238 is a deficient number, since it is larger than the sum of its proper divisors (399261122).

798522238 is a wasteful number, since it uses less digits than its factorization.

798522238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399261121.

The product of its digits is 483840, while the sum is 46.

The square root of 798522238 is about 28258.1357842304. The cubic root of 798522238 is about 927.7458174427.

The spelling of 798522238 in words is "seven hundred ninety-eight million, five hundred twenty-two thousand, two hundred thirty-eight".