22257414 has 24 divisors (see below), whose sum is σ = 49252320. Its totient is φ = 7261008.

The previous prime is 22257409. The next prime is 22257463. The reversal of 22257414 is 41475222.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 12309 + ... + 14000.

It is an arithmetic number, because the mean of its divisors is an integer number (2052180).

Almost surely, 2^22257414 is an apocalyptic number.

22257414 is an abundant number, since it is smaller than the sum of its proper divisors (26994906).

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

22257414 is a wasteful number, since it uses less digits than its factorization.

22257414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26364 (or 26361 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 22257414 is about 4717.7763830008. The cubic root of 22257414 is about 281.2925529688.

The spelling of 22257414 in words is "twenty-two million, two hundred fifty-seven thousand, four hundred fourteen".