224406607 has 4 divisors (see below), whose sum is σ = 234163440. Its totient is φ = 214649776.

The previous prime is 224406601. The next prime is 224406619. The reversal of 224406607 is 706604422.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224406607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224406601) 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 3 ways as a sum of consecutive naturals, for example, 4878382 + ... + 4878427.

It is an arithmetic number, because the mean of its divisors is an integer number (58540860).

Almost surely, 2^224406607 is an apocalyptic number.

224406607 is a deficient number, since it is larger than the sum of its proper divisors (9756833).

224406607 is an equidigital number, since it uses as much as digits as its factorization.

224406607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9756832.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 224406607 is about 14980.2071748024. The cubic root of 224406607 is about 607.6850419959.

The spelling of 224406607 in words is "two hundred twenty-four million, four hundred six thousand, six hundred seven".