22626434 has 16 divisors (see below), whose sum is σ = 35754048. Its totient is φ = 10717872.

The previous prime is 22626431. The next prime is 22626437. The reversal of 22626434 is 43462622.

It is an interprime number because it is at equal distance from previous prime (22626431) and next prime (22626437).

It is a junction number, because it is equal to n+sod(n) for n = 22626397 and 22626406.

It is not an unprimeable number, because it can be changed into a prime (22626431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2624 + ... + 7220.

It is an arithmetic number, because the mean of its divisors is an integer number (2234628).

Almost surely, 2^22626434 is an apocalyptic number.

22626434 is a deficient number, since it is larger than the sum of its proper divisors (13127614).

22626434 is a wasteful number, since it uses less digits than its factorization.

22626434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729.

The product of its digits is 13824, while the sum is 29.

The square root of 22626434 is about 4756.7251339551. The cubic root of 22626434 is about 282.8386165904.

The spelling of 22626434 in words is "twenty-two million, six hundred twenty-six thousand, four hundred thirty-four".