22744094 has 16 divisors (see below), whose sum is σ = 35528976. Its totient is φ = 10910400.

The previous prime is 22744061. The next prime is 22744097. The reversal of 22744094 is 49044722.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22744094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22744097) 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, 2729 + ... + 7275.

It is an arithmetic number, because the mean of its divisors is an integer number (2220561).

Almost surely, 2^22744094 is an apocalyptic number.

22744094 is a deficient number, since it is larger than the sum of its proper divisors (12784882).

22744094 is a wasteful number, since it uses less digits than its factorization.

22744094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4651.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 22744094 is about 4769.0768498736. The cubic root of 22744094 is about 283.3280334264.

The spelling of 22744094 in words is "twenty-two million, seven hundred forty-four thousand, ninety-four".