22613434 has 16 divisors (see below), whose sum is σ = 36374400. Its totient is φ = 10505664.

The previous prime is 22613431. The next prime is 22613441. The reversal of 22613434 is 43431622.

It is a super-2 number, since 2×22613434² = 1022734794544712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22613399 and 22613408.

It is not an unprimeable number, because it can be changed into a prime (22613431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (2273400).

Almost surely, 2^22613434 is an apocalyptic number.

22613434 is a deficient number, since it is larger than the sum of its proper divisors (13760966).

22613434 is a wasteful number, since it uses less digits than its factorization.

22613434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8517.

The product of its digits is 3456, while the sum is 25.

The square root of 22613434 is about 4755.3584512632. The cubic root of 22613434 is about 282.7844379775.

The spelling of 22613434 in words is "twenty-two million, six hundred thirteen thousand, four hundred thirty-four".