222414438 has 8 divisors (see below), whose sum is σ = 444828888. Its totient is φ = 74138144.

The previous prime is 222414433. The next prime is 222414443. The reversal of 222414438 is 834414222.

It is an interprime number because it is at equal distance from previous prime (222414433) and next prime (222414443).

It is a sphenic number, since it is the product of 3 distinct primes.

222414438 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222414433) 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, 18534531 + ... + 18534542.

It is an arithmetic number, because the mean of its divisors is an integer number (55603611).

Almost surely, 2^222414438 is an apocalyptic number.

222414438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222414438 is a wasteful number, since it uses less digits than its factorization.

222414438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37069078.

The product of its digits is 12288, while the sum is 30.

The square root of 222414438 is about 14913.5655696416. The cubic root of 222414438 is about 605.8814535729.

The spelling of 222414438 in words is "two hundred twenty-two million, four hundred fourteen thousand, four hundred thirty-eight".