224674689 has 4 divisors (see below), whose sum is σ = 299566256. Its totient is φ = 149783124.

The previous prime is 224674679. The next prime is 224674727. The reversal of 224674689 is 986476422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 224674689 - 2⁸ = 224674433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224674679) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 37445779 + ... + 37445784.

It is an arithmetic number, because the mean of its divisors is an integer number (74891564).

Almost surely, 2^224674689 is an apocalyptic number.

It is an amenable number.

224674689 is a deficient number, since it is larger than the sum of its proper divisors (74891567).

224674689 is an equidigital number, since it uses as much as digits as its factorization.

224674689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74891566.

The product of its digits is 1161216, while the sum is 48.

The square root of 224674689 is about 14989.1523776363. The cubic root of 224674689 is about 607.9269311789.

The spelling of 224674689 in words is "two hundred twenty-four million, six hundred seventy-four thousand, six hundred eighty-nine".