224734939 has 16 divisors (see below), whose sum is σ = 264920544. Its totient is φ = 187948800.

The previous prime is 224734921. The next prime is 224734943. The reversal of 224734939 is 939437422.

It is a de Polignac number, because none of the positive numbers 2^k-224734939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 224734895 and 224734904.

It is not an unprimeable number, because it can be changed into a prime (224734969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42249 + ... + 47269.

It is an arithmetic number, because the mean of its divisors is an integer number (16557534).

Almost surely, 2^224734939 is an apocalyptic number.

224734939 is a deficient number, since it is larger than the sum of its proper divisors (40185605).

224734939 is a wasteful number, since it uses less digits than its factorization.

224734939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358.

The product of its digits is 326592, while the sum is 43.

The square root of 224734939 is about 14991.1620296760. The cubic root of 224734939 is about 607.9812679983.

The spelling of 224734939 in words is "two hundred twenty-four million, seven hundred thirty-four thousand, nine hundred thirty-nine".