22746330 has 24 divisors (see below), whose sum is σ = 59140692. Its totient is φ = 6065664.

The previous prime is 22746319. The next prime is 22746331. The reversal of 22746330 is 3364722.

22746330 is a `hidden beast` number, since 2 + 27 + 4 + 633 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 2792241 = 4467^2 + 1671^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22746294 and 22746303.

It is not an unprimeable number, because it can be changed into a prime (22746331) 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 11 ways as a sum of consecutive naturals, for example, 126279 + ... + 126458.

Almost surely, 2^22746330 is an apocalyptic number.

22746330 is an abundant number, since it is smaller than the sum of its proper divisors (36394362).

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

22746330 is a wasteful number, since it uses less digits than its factorization.

22746330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252750 (or 252747 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 22746330 is about 4769.3112710327. The cubic root of 22746330 is about 283.3373178986.

The spelling of 22746330 in words is "twenty-two million, seven hundred forty-six thousand, three hundred thirty".