22741882 has 4 divisors (see below), whose sum is σ = 34112826. Its totient is φ = 11370940.

The previous prime is 22741861. The next prime is 22741891. The reversal of 22741882 is 28814722.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21986721 + 755161 = 4689^2 + 869^2 .

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 as a sum of consecutive naturals, namely, 5685469 + ... + 5685472.

Almost surely, 2^22741882 is an apocalyptic number.

22741882 is a deficient number, since it is larger than the sum of its proper divisors (11370944).

22741882 is a wasteful number, since it uses less digits than its factorization.

22741882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370943.

The product of its digits is 14336, while the sum is 34.

The square root of 22741882 is about 4768.8449335243. The cubic root of 22741882 is about 283.3188480099.

The spelling of 22741882 in words is "twenty-two million, seven hundred forty-one thousand, eight hundred eighty-two".