223898932 has 12 divisors (see below), whose sum is σ = 392128996. Its totient is φ = 111862080.

The previous prime is 223898861. The next prime is 223898933. The reversal of 223898932 is 239898322.

It is a happy number.

223898932 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 108035236 + 115863696 = 10394^2 + 10764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223898933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15903 + ... + 26470.

Almost surely, 2^223898932 is an apocalyptic number.

It is an amenable number.

223898932 is a deficient number, since it is larger than the sum of its proper divisors (168230064).

223898932 is a wasteful number, since it uses less digits than its factorization.

223898932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43698 (or 43696 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 223898932 is about 14963.2527212501. The cubic root of 223898932 is about 607.2264407610.

The spelling of 223898932 in words is "two hundred twenty-three million, eight hundred ninety-eight thousand, nine hundred thirty-two".