2224449172 has 24 divisors (see below), whose sum is σ = 4249828800. Its totient is φ = 1010362560.

The previous prime is 2224449151. The next prime is 2224449173. The reversal of 2224449172 is 2719444222.

It is a super-2 number, since 2×2224449172² = 9896348237622971168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224449173) 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, 43488 + ... + 79624.

It is an arithmetic number, because the mean of its divisors is an integer number (177076200).

Almost surely, 2^2224449172 is an apocalyptic number.

2224449172 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2224449172 is a deficient number, since it is larger than the sum of its proper divisors (2025379628).

2224449172 is a wasteful number, since it uses less digits than its factorization.

2224449172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37551 (or 37549 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 2224449172 is about 47164.0665337500. The cubic root of 2224449172 is about 1305.3916455391.

The spelling of 2224449172 in words is "two billion, two hundred twenty-four million, four hundred forty-nine thousand, one hundred seventy-two".