224739908 has 24 divisors (see below), whose sum is σ = 408135000. Its totient is φ = 108154368.

The previous prime is 224739841. The next prime is 224739941. The reversal of 224739908 is 809937422.

It can be written as a sum of positive squares in 4 ways, for example, as 399424 + 224340484 = 632^2 + 14978^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 36218 + ... + 41966.

It is an arithmetic number, because the mean of its divisors is an integer number (17005625).

Almost surely, 2^224739908 is an apocalyptic number.

It is an amenable number.

224739908 is a deficient number, since it is larger than the sum of its proper divisors (183395092).

224739908 is a wasteful number, since it uses less digits than its factorization.

224739908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119 (or 6117 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 224739908 is about 14991.3277597416. The cubic root of 224739908 is about 607.9857488869.

The spelling of 224739908 in words is "two hundred twenty-four million, seven hundred thirty-nine thousand, nine hundred eight".