22847984 has 10 divisors (see below), whose sum is σ = 44268000. Its totient is φ = 11423984.

The previous prime is 22847971. The next prime is 22847987. The reversal of 22847984 is 48974822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22847987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713984 + ... + 714015.

It is an arithmetic number, because the mean of its divisors is an integer number (4426800).

Almost surely, 2^22847984 is an apocalyptic number.

It is an amenable number.

22847984 is a deficient number, since it is larger than the sum of its proper divisors (21420016).

22847984 is a wasteful number, since it uses less digits than its factorization.

22847984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428007 (or 1428001 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 22847984 is about 4779.9564851576. The cubic root of 22847984 is about 283.7587715531.

The spelling of 22847984 in words is "twenty-two million, eight hundred forty-seven thousand, nine hundred eighty-four".