22396534 has 8 divisors (see below), whose sum is σ = 34309728. Its totient is φ = 10959960.

The previous prime is 22396529. The next prime is 22396541. The reversal of 22396534 is 43569322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22396534.

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, 119037 + ... + 119224.

It is an arithmetic number, because the mean of its divisors is an integer number (4288716).

Almost surely, 2^22396534 is an apocalyptic number.

22396534 is a deficient number, since it is larger than the sum of its proper divisors (11913194).

22396534 is a wasteful number, since it uses less digits than its factorization.

22396534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238310.

The product of its digits is 38880, while the sum is 34.

The square root of 22396534 is about 4732.4976492334. The cubic root of 22396534 is about 281.8774092842.

The spelling of 22396534 in words is "twenty-two million, three hundred ninety-six thousand, five hundred thirty-four".