224670928 has 10 divisors (see below), whose sum is σ = 435299954. Its totient is φ = 112335456.

The previous prime is 224670911. The next prime is 224670947. The reversal of 224670928 is 829076422.

It can be written as a sum of positive squares in only one way, i.e., 214095424 + 10575504 = 14632^2 + 3252^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7020951 + ... + 7020982.

Almost surely, 2^224670928 is an apocalyptic number.

It is an amenable number.

224670928 is a deficient number, since it is larger than the sum of its proper divisors (210629026).

224670928 is a wasteful number, since it uses less digits than its factorization.

224670928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14041941 (or 14041935 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 224670928 is about 14989.0269197170. The cubic root of 224670928 is about 607.9235389767.

The spelling of 224670928 in words is "two hundred twenty-four million, six hundred seventy thousand, nine hundred twenty-eight".