224688748 has 24 divisors (see below), whose sum is σ = 413951328. Its totient is φ = 106503936.

The previous prime is 224688743. The next prime is 224688749. The reversal of 224688748 is 847886422.

It is not an unprimeable number, because it can be changed into a prime (224688743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411 + ... + 21202.

It is an arithmetic number, because the mean of its divisors is an integer number (17247972).

Almost surely, 2^224688748 is an apocalyptic number.

It is an amenable number.

224688748 is a deficient number, since it is larger than the sum of its proper divisors (189262580).

224688748 is a wasteful number, since it uses less digits than its factorization.

224688748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21753 (or 21751 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 49.

The square root of 224688748 is about 14989.6213427825. The cubic root of 224688748 is about 607.9396112402.

The spelling of 224688748 in words is "two hundred twenty-four million, six hundred eighty-eight thousand, seven hundred forty-eight".