224706490 has 8 divisors (see below), whose sum is σ = 404471700. Its totient is φ = 89882592.

The previous prime is 224706487. The next prime is 224706491. The reversal of 224706490 is 94607422.

It can be written as a sum of positive squares in 2 ways, for example, as 222039801 + 2666689 = 14901^2 + 1633^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (224706491) 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, 11235315 + ... + 11235334.

Almost surely, 2^224706490 is an apocalyptic number.

224706490 is a deficient number, since it is larger than the sum of its proper divisors (179765210).

224706490 is a wasteful number, since it uses less digits than its factorization.

224706490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22470656.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 224706490 is about 14990.2131405794. The cubic root of 224706490 is about 607.9556123095.

The spelling of 224706490 in words is "two hundred twenty-four million, seven hundred six thousand, four hundred ninety".