22926730 has 32 divisors (see below), whose sum is σ = 44112960. Its totient is φ = 8553600.

The previous prime is 22926721. The next prime is 22926731. The reversal of 22926730 is 3762922.

It is a junction number, because it is equal to n+sod(n) for n = 22926692 and 22926701.

It is not an unprimeable number, because it can be changed into a prime (22926731) 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, 11830 + ... + 13630.

It is an arithmetic number, because the mean of its divisors is an integer number (1378530).

Almost surely, 2^22926730 is an apocalyptic number.

22926730 is a deficient number, since it is larger than the sum of its proper divisors (21186230).

22926730 is a wasteful number, since it uses less digits than its factorization.

22926730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 22926730 is about 4788.1865043041. The cubic root of 22926730 is about 284.0843910417.

The spelling of 22926730 in words is "twenty-two million, nine hundred twenty-six thousand, seven hundred thirty".