20848814 has 24 divisors (see below), whose sum is σ = 38297160. Its totient is φ = 8464176.

The previous prime is 20848759. The next prime is 20848819. The reversal of 20848814 is 41884802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20848819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3737 + ... + 7460.

It is an arithmetic number, because the mean of its divisors is an integer number (1595715).

Almost surely, 2^20848814 is an apocalyptic number.

20848814 is a deficient number, since it is larger than the sum of its proper divisors (17448346).

20848814 is a wasteful number, since it uses less digits than its factorization.

20848814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11232 (or 11225 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 20848814 is about 4566.0501530316. The cubic root of 20848814 is about 275.2287419137.

The spelling of 20848814 in words is "twenty million, eight hundred forty-eight thousand, eight hundred fourteen".