22414518 has 24 divisors (see below), whose sum is σ = 55502928. Its totient is φ = 6404112.

The previous prime is 22414501. The next prime is 22414523. The reversal of 22414518 is 81541422.

It is a junction number, because it is equal to n+sod(n) for n = 22414491 and 22414500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88821 + ... + 89072.

It is an arithmetic number, because the mean of its divisors is an integer number (2312622).

Almost surely, 2^22414518 is an apocalyptic number.

22414518 is an abundant number, since it is smaller than the sum of its proper divisors (33088410).

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

22414518 is a wasteful number, since it uses less digits than its factorization.

22414518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177908 (or 177905 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 22414518 is about 4734.3973217296. The cubic root of 22414518 is about 281.9528365368.

The spelling of 22414518 in words is "twenty-two million, four hundred fourteen thousand, five hundred eighteen".