224438607 has 40 divisors (see below), whose sum is σ = 356756400. Its totient is φ = 140126976.

The previous prime is 224438593. The next prime is 224438639. The reversal of 224438607 is 706834422.

224438607 = 39² + 40² + ... + 876².

224438607 is a `hidden beast` number, since 2 + 2 + 4 + 43 + 8 + 607 = 666.

224438607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 224438607 - 2⁷ = 224438479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224438647) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 535444 + ... + 535862.

It is an arithmetic number, because the mean of its divisors is an integer number (8918910).

Almost surely, 2^224438607 is an apocalyptic number.

224438607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

224438607 is a deficient number, since it is larger than the sum of its proper divisors (132317793).

224438607 is a wasteful number, since it uses less digits than its factorization.

224438607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 837 (or 828 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 224438607 is about 14981.2752127447. The cubic root of 224438607 is about 607.7139255737.

The spelling of 224438607 in words is "two hundred twenty-four million, four hundred thirty-eight thousand, six hundred seven".