224118858 has 16 divisors (see below), whose sum is σ = 449032320. Its totient is φ = 74573856.

The previous prime is 224118787. The next prime is 224118863. The reversal of 224118858 is 858811422.

224118858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×224118858² = 100458525022448328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29410 + ... + 36237.

It is an arithmetic number, because the mean of its divisors is an integer number (28064520).

Almost surely, 2^224118858 is an apocalyptic number.

224118858 is an abundant number, since it is smaller than the sum of its proper divisors (224913462).

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

224118858 is a wasteful number, since it uses less digits than its factorization.

224118858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66221.

The product of its digits is 40960, while the sum is 39.

The square root of 224118858 is about 14970.5997875837. The cubic root of 224118858 is about 607.4251929090.

The spelling of 224118858 in words is "two hundred twenty-four million, one hundred eighteen thousand, eight hundred fifty-eight".