22682434 has 4 divisors (see below), whose sum is σ = 34023654. Its totient is φ = 11341216.

The previous prime is 22682431. The next prime is 22682467. The reversal of 22682434 is 43428622.

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., 21132409 + 1550025 = 4597^2 + 1245^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22682396 and 22682405.

It is not an unprimeable number, because it can be changed into a prime (22682431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670607 + ... + 5670610.

Almost surely, 2^22682434 is an apocalyptic number.

22682434 is a deficient number, since it is larger than the sum of its proper divisors (11341220).

22682434 is a wasteful number, since it uses less digits than its factorization.

22682434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341219.

The product of its digits is 18432, while the sum is 31.

The square root of 22682434 is about 4762.6078990402. The cubic root of 22682434 is about 283.0717644419.

The spelling of 22682434 in words is "twenty-two million, six hundred eighty-two thousand, four hundred thirty-four".