124222398 has 8 divisors (see below), whose sum is σ = 248444808. Its totient is φ = 41407464.

The previous prime is 124222393. The next prime is 124222409. The reversal of 124222398 is 893222421.

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

124222398 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124222393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10351861 + ... + 10351872.

It is an arithmetic number, because the mean of its divisors is an integer number (31055601).

Almost surely, 2^124222398 is an apocalyptic number.

124222398 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.

124222398 is a wasteful number, since it uses less digits than its factorization.

124222398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20703738.

The product of its digits is 13824, while the sum is 33.

The square root of 124222398 is about 11145.5102171233. The cubic root of 124222398 is about 498.9610399527.

The spelling of 124222398 in words is "one hundred twenty-four million, two hundred twenty-two thousand, three hundred ninety-eight".