22839244 has 6 divisors (see below), whose sum is σ = 39968684. Its totient is φ = 11419620.

The previous prime is 22839241. The next prime is 22839247. The reversal of 22839244 is 44293822.

It is an interprime number because it is at equal distance from previous prime (22839241) and next prime (22839247).

It is not an unprimeable number, because it can be changed into a prime (22839241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2854902 + ... + 2854909.

Almost surely, 2^22839244 is an apocalyptic number.

It is an amenable number.

22839244 is a deficient number, since it is larger than the sum of its proper divisors (17129440).

22839244 is a wasteful number, since it uses less digits than its factorization.

22839244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709815 (or 5709813 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 22839244 is about 4779.0421634466. The cubic root of 22839244 is about 283.7225850204.

The spelling of 22839244 in words is "twenty-two million, eight hundred thirty-nine thousand, two hundred forty-four".