224494546 has 8 divisors (see below), whose sum is σ = 338252544. Its totient is φ = 111743700.

The previous prime is 224494541. The next prime is 224494573. The reversal of 224494546 is 645494422.

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

It is a super-2 number, since 2×224494546² = 100795602367492232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224494499 and 224494508.

It is not an unprimeable number, because it can be changed into a prime (224494541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251230 + ... + 252121.

It is an arithmetic number, because the mean of its divisors is an integer number (42281568).

Almost surely, 2^224494546 is an apocalyptic number.

224494546 is a deficient number, since it is larger than the sum of its proper divisors (113757998).

224494546 is a wasteful number, since it uses less digits than its factorization.

224494546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503576.

The product of its digits is 276480, while the sum is 40.

The square root of 224494546 is about 14983.1420603290. The cubic root of 224494546 is about 607.7644101819.

The spelling of 224494546 in words is "two hundred twenty-four million, four hundred ninety-four thousand, five hundred forty-six".