22894 has 4 divisors (see below), whose sum is σ = 34344. Its totient is φ = 11446.

The previous prime is 22877. The next prime is 22901. The reversal of 22894 is 49822.

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, 5722 + ... + 5725.

It is an arithmetic number, because the mean of its divisors is an integer number (8586).

2²²⁸⁹⁴ is an apocalyptic number.

22894 is a deficient number, since it is larger than the sum of its proper divisors (11450).

22894 is a wasteful number, since it uses less digits than its factorization.

22894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11449.

The product of its digits is 1152, while the sum is 25.

The square root of 22894 is about 151.3076336475. The cubic root of 22894 is about 28.3949141194.

The spelling of 22894 in words is "twenty-two thousand, eight hundred ninety-four".