224466994 has 4 divisors (see below), whose sum is σ = 336700494. Its totient is φ = 112233496.

The previous prime is 224466967. The next prime is 224467003. The reversal of 224466994 is 499664422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 499664422 = 2 ⋅249832211.

It can be written as a sum of positive squares in only one way, i.e., 208426969 + 16040025 = 14437^2 + 4005^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56116747 + ... + 56116750.

Almost surely, 2^224466994 is an apocalyptic number.

224466994 is a deficient number, since it is larger than the sum of its proper divisors (112233500).

224466994 is a wasteful number, since it uses less digits than its factorization.

224466994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112233499.

The product of its digits is 746496, while the sum is 46.

The square root of 224466994 is about 14982.2225988002. Note that the first 3 decimals coincide. The cubic root of 224466994 is about 607.7395457172.

The spelling of 224466994 in words is "two hundred twenty-four million, four hundred sixty-six thousand, nine hundred ninety-four".