22944730 has 32 divisors (see below), whose sum is σ = 44089920. Its totient is φ = 8567040.

The previous prime is 22944721. The next prime is 22944737. The reversal of 22944730 is 3744922.

It is a junction number, because it is equal to n+sod(n) for n = 22944692 and 22944701.

It is not an unprimeable number, because it can be changed into a prime (22944737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23145 + ... + 24115.

It is an arithmetic number, because the mean of its divisors is an integer number (1377810).

Almost surely, 2^22944730 is an apocalyptic number.

22944730 is a deficient number, since it is larger than the sum of its proper divisors (21145190).

22944730 is a wasteful number, since it uses less digits than its factorization.

22944730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 22944730 is about 4790.0657615528. The cubic root of 22944730 is about 284.1587174051.

The spelling of 22944730 in words is "twenty-two million, nine hundred forty-four thousand, seven hundred thirty".