22884382 has 4 divisors (see below), whose sum is σ = 34326576. Its totient is φ = 11442190.

The previous prime is 22884377. The next prime is 22884391. The reversal of 22884382 is 28348822.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721094 + ... + 5721097.

It is an arithmetic number, because the mean of its divisors is an integer number (8581644).

Almost surely, 2^22884382 is an apocalyptic number.

22884382 is a deficient number, since it is larger than the sum of its proper divisors (11442194).

22884382 is a wasteful number, since it uses less digits than its factorization.

22884382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11442193.

The product of its digits is 49152, while the sum is 37.

The square root of 22884382 is about 4783.7623268720. The cubic root of 22884382 is about 283.9093723259.

It can be divided in two parts, 2288 and 4382, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 22884382 in words is "twenty-two million, eight hundred eighty-four thousand, three hundred eighty-two".