22368930 has 16 divisors (see below), whose sum is σ = 53685504. Its totient is φ = 5965040.

The previous prime is 22368917. The next prime is 22368937. The reversal of 22368930 is 3986322.

It is a junction number, because it is equal to n+sod(n) for n = 22368891 and 22368900.

It is not an unprimeable number, because it can be changed into a prime (22368937) 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 in 7 ways as a sum of consecutive naturals, for example, 372786 + ... + 372845.

It is an arithmetic number, because the mean of its divisors is an integer number (3355344).

Almost surely, 2^22368930 is an apocalyptic number.

22368930 is an abundant number, since it is smaller than the sum of its proper divisors (31316574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22368930 is a wasteful number, since it uses less digits than its factorization.

22368930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745641.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 22368930 is about 4729.5803196478. The cubic root of 22368930 is about 281.7615558981.

The spelling of 22368930 in words is "twenty-two million, three hundred sixty-eight thousand, nine hundred thirty".