224865858 has 16 divisors (see below), whose sum is σ = 513979200. Its totient is φ = 64247376.

The previous prime is 224865833. The next prime is 224865859. The reversal of 224865858 is 858568422.

It is a happy number.

224865858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (224865859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676933 + ... + 2677016.

It is an arithmetic number, because the mean of its divisors is an integer number (32123700).

Almost surely, 2^224865858 is an apocalyptic number.

224865858 is an abundant number, since it is smaller than the sum of its proper divisors (289113342).

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

224865858 is a wasteful number, since it uses less digits than its factorization.

224865858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353961.

The product of its digits is 1228800, while the sum is 48.

The square root of 224865858 is about 14995.5279333540. The cubic root of 224865858 is about 608.0993046044.

The spelling of 224865858 in words is "two hundred twenty-four million, eight hundred sixty-five thousand, eight hundred fifty-eight".