22641434 has 8 divisors (see below), whose sum is σ = 34112448. Its totient is φ = 11270620.

The previous prime is 22641419. The next prime is 22641457. The reversal of 22641434 is 43414622.

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

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, 24482 + ... + 25389.

It is an arithmetic number, because the mean of its divisors is an integer number (4264056).

Almost surely, 2^22641434 is an apocalyptic number.

22641434 is a deficient number, since it is larger than the sum of its proper divisors (11471014).

22641434 is a wasteful number, since it uses less digits than its factorization.

22641434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50100.

The product of its digits is 4608, while the sum is 26.

The square root of 22641434 is about 4758.3015877517. The cubic root of 22641434 is about 282.9011045940.

The spelling of 22641434 in words is "twenty-two million, six hundred forty-one thousand, four hundred thirty-four".