22414856 has 8 divisors (see below), whose sum is σ = 42027870. Its totient is φ = 11207424.

The previous prime is 22414853. The next prime is 22414871. The reversal of 22414856 is 65841422.

It can be written as a sum of positive squares in only one way, i.e., 21473956 + 940900 = 4634^2 + 970^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22414853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400921 + ... + 1400936.

Almost surely, 2^22414856 is an apocalyptic number.

It is an amenable number.

22414856 is a deficient number, since it is larger than the sum of its proper divisors (19613014).

22414856 is a wasteful number, since it uses less digits than its factorization.

22414856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801863 (or 2801859 counting only the distinct ones).

The product of its digits is 15360, while the sum is 32.

The square root of 22414856 is about 4734.4330177963. The cubic root of 22414856 is about 281.9542537668.

The spelling of 22414856 in words is "twenty-two million, four hundred fourteen thousand, eight hundred fifty-six".