22882730 has 16 divisors (see below), whose sum is σ = 44357544. Its totient is φ = 8448960.

The previous prime is 22882729. The next prime is 22882753. The reversal of 22882730 is 3728822.

It can be written as a sum of positive squares in 4 ways, for example, as 18003049 + 4879681 = 4243^2 + 2209^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 87881 + ... + 88140.

Almost surely, 2^22882730 is an apocalyptic number.

22882730 is a deficient number, since it is larger than the sum of its proper divisors (21474814).

22882730 is a wasteful number, since it uses less digits than its factorization.

22882730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176041.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 22882730 is about 4783.5896563146. The cubic root of 22882730 is about 283.9025404530.

The spelling of 22882730 in words is "twenty-two million, eight hundred eighty-two thousand, seven hundred thirty".