22464914 has 8 divisors (see below), whose sum is σ = 34124160. Its totient is φ = 11090196.

The previous prime is 22464913. The next prime is 22464917. The reversal of 22464914 is 41946422.

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

It is a super-2 number, since 2×22464914² = 1009344722054792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22464913) 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, 70934 + ... + 71249.

It is an arithmetic number, because the mean of its divisors is an integer number (4265520).

Almost surely, 2^22464914 is an apocalyptic number.

22464914 is a deficient number, since it is larger than the sum of its proper divisors (11659246).

22464914 is a wasteful number, since it uses less digits than its factorization.

22464914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142264.

The product of its digits is 13824, while the sum is 32.

The square root of 22464914 is about 4739.7166581980. The cubic root of 22464914 is about 282.1639892550.

The spelling of 22464914 in words is "twenty-two million, four hundred sixty-four thousand, nine hundred fourteen".