22662434 has 4 divisors (see below), whose sum is σ = 33993654. Its totient is φ = 11331216.

The previous prime is 22662397. The next prime is 22662449. The reversal of 22662434 is 43426622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 22061809 + 600625 = 4697^2 + 775^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22662397 and 22662406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665607 + ... + 5665610.

Almost surely, 2^22662434 is an apocalyptic number.

22662434 is a deficient number, since it is larger than the sum of its proper divisors (11331220).

22662434 is a wasteful number, since it uses less digits than its factorization.

22662434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11331219.

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

The square root of 22662434 is about 4760.5077460288. The cubic root of 22662434 is about 282.9885414498.

The spelling of 22662434 in words is "twenty-two million, six hundred sixty-two thousand, four hundred thirty-four".