22950730 has 32 divisors (see below), whose sum is σ = 46293120. Its totient is φ = 8118720.

The previous prime is 22950721. The next prime is 22950737. The reversal of 22950730 is 3705922.

It is not an unprimeable number, because it can be changed into a prime (22950737) 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 15 ways as a sum of consecutive naturals, for example, 1251 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (1446660).

Almost surely, 2^22950730 is an apocalyptic number.

22950730 is an abundant number, since it is smaller than the sum of its proper divisors (23342390).

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

22950730 is a wasteful number, since it uses less digits than its factorization.

22950730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5694.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 22950730 is about 4790.6920168176. The cubic root of 22950730 is about 284.1834842211.

The spelling of 22950730 in words is "twenty-two million, nine hundred fifty thousand, seven hundred thirty".