224613994 has 12 divisors (see below), whose sum is σ = 370335042. Its totient is φ = 102097160.

The previous prime is 224613973. The next prime is 224614007. The reversal of 224613994 is 499316422.

It can be written as a sum of positive squares in only one way, i.e., 150430225 + 74183769 = 12265^2 + 8613^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 463837 + ... + 464320.

Almost surely, 2^224613994 is an apocalyptic number.

224613994 is a deficient number, since it is larger than the sum of its proper divisors (145721048).

224613994 is a wasteful number, since it uses less digits than its factorization.

224613994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928181 (or 928170 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 224613994 is about 14987.1276100526. The cubic root of 224613994 is about 607.8721832107.

The spelling of 224613994 in words is "two hundred twenty-four million, six hundred thirteen thousand, nine hundred ninety-four".