22634364 has 12 divisors (see below), whose sum is σ = 52813544. Its totient is φ = 7544784.

The previous prime is 22634341. The next prime is 22634387. The reversal of 22634364 is 46343622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22634341) and next prime (22634387).

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943087 + ... + 943110.

Almost surely, 2^22634364 is an apocalyptic number.

It is an amenable number.

22634364 is an abundant number, since it is smaller than the sum of its proper divisors (30179180).

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

22634364 is a wasteful number, since it uses less digits than its factorization.

22634364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886204 (or 1886202 counting only the distinct ones).

The product of its digits is 20736, while the sum is 30.

The square root of 22634364 is about 4757.5586176105. The cubic root of 22634364 is about 282.8716553546.

Adding to 22634364 its reverse (46343622), we get a palindrome (68977986).

The spelling of 22634364 in words is "twenty-two million, six hundred thirty-four thousand, three hundred sixty-four".