223879482 has 24 divisors (see below), whose sum is σ = 486170100. Its totient is φ = 74457600.

The previous prime is 223879399. The next prime is 223879499. The reversal of 223879482 is 284978322.

It can be written as a sum of positive squares in 2 ways, for example, as 223831521 + 47961 = 14961^2 + 219^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5769 + ... + 21932.

Almost surely, 2^223879482 is an apocalyptic number.

223879482 is an abundant number, since it is smaller than the sum of its proper divisors (262290618).

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

223879482 is a wasteful number, since it uses less digits than its factorization.

223879482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28158 (or 28155 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 223879482 is about 14962.6027816019. The cubic root of 223879482 is about 607.2088570888.

The spelling of 223879482 in words is "two hundred twenty-three million, eight hundred seventy-nine thousand, four hundred eighty-two".