224994889 has 8 divisors (see below), whose sum is σ = 257416128. Its totient is φ = 192643440.

The previous prime is 224994863. The next prime is 224994899. The reversal of 224994889 is 988499422.

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

It is a cyclic number.

It is not a de Polignac number, because 224994889 - 2⁷ = 224994761 is a prime.

It is a super-2 number, since 2×224994889² = 101245400152244642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224994829) 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 7 ways as a sum of consecutive naturals, for example, 10342 + ... + 23599.

It is an arithmetic number, because the mean of its divisors is an integer number (32177016).

Almost surely, 2^224994889 is an apocalyptic number.

It is an amenable number.

224994889 is a deficient number, since it is larger than the sum of its proper divisors (32421239).

224994889 is an equidigital number, since it uses as much as digits as its factorization.

224994889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34895.

The product of its digits is 2985984, while the sum is 55.

The square root of 224994889 is about 14999.8296323658. The cubic root of 224994889 is about 608.2155941692.

The spelling of 224994889 in words is "two hundred twenty-four million, nine hundred ninety-four thousand, eight hundred eighty-nine".