22389141 has 16 divisors (see below), whose sum is σ = 30317760. Its totient is φ = 14695680.

The previous prime is 22389137. The next prime is 22389179. The reversal of 22389141 is 14198322.

It is not a de Polignac number, because 22389141 - 2² = 22389137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22389099 and 22389108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22389121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92781 + ... + 93021.

It is an arithmetic number, because the mean of its divisors is an integer number (1894860).

Almost surely, 2^22389141 is an apocalyptic number.

It is an amenable number.

22389141 is a deficient number, since it is larger than the sum of its proper divisors (7928619).

22389141 is a wasteful number, since it uses less digits than its factorization.

22389141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596.

The product of its digits is 3456, while the sum is 30.

The square root of 22389141 is about 4731.7164961565. The cubic root of 22389141 is about 281.8463903621.

The spelling of 22389141 in words is "twenty-two million, three hundred eighty-nine thousand, one hundred forty-one".