818698248 has 48 divisors (see below), whose sum is σ = 2313717120. Its totient is φ = 261033696.

The previous prime is 818698229. The next prime is 818698249. The reversal of 818698248 is 842896818.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 818698194 and 818698203.

It is not an unprimeable number, because it can be changed into a prime (818698249) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245536 + ... + 248847.

It is an arithmetic number, because the mean of its divisors is an integer number (48202440).

Almost surely, 2^818698248 is an apocalyptic number.

It is an amenable number.

818698248 is an abundant number, since it is smaller than the sum of its proper divisors (1495018872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

818698248 is a wasteful number, since it uses less digits than its factorization.

818698248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494418 (or 494411 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 54.

The square root of 818698248 is about 28612.9035227116. The cubic root of 818698248 is about 935.4946044332.

The spelling of 818698248 in words is "eight hundred eighteen million, six hundred ninety-eight thousand, two hundred forty-eight".