224949318 has 16 divisors (see below), whose sum is σ = 490798656. Its totient is φ = 68166440.

The previous prime is 224949313. The next prime is 224949337. The reversal of 224949318 is 813949422.

It is a self number, because there is not a number n which added to its sum of digits gives 224949318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224949311) 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, 1704096 + ... + 1704227.

It is an arithmetic number, because the mean of its divisors is an integer number (30674916).

Almost surely, 2^224949318 is an apocalyptic number.

224949318 is an abundant number, since it is smaller than the sum of its proper divisors (265849338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224949318 is a wasteful number, since it uses less digits than its factorization.

224949318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408339.

The product of its digits is 124416, while the sum is 42.

The square root of 224949318 is about 14998.3105048535. The cubic root of 224949318 is about 608.1745282522.

The spelling of 224949318 in words is "two hundred twenty-four million, nine hundred forty-nine thousand, three hundred eighteen".