20814294 has 8 divisors (see below), whose sum is σ = 41628600. Its totient is φ = 6938096.

The previous prime is 20814281. The next prime is 20814317. The reversal of 20814294 is 49241802.

It is a sphenic number, since it is the product of 3 distinct primes.

20814294 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734519 + ... + 1734530.

It is an arithmetic number, because the mean of its divisors is an integer number (5203575).

Almost surely, 2^20814294 is an apocalyptic number.

20814294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20814294 is a wasteful number, since it uses less digits than its factorization.

20814294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3469054.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 20814294 is about 4562.2685146756. The cubic root of 20814294 is about 275.0767565356.

The spelling of 20814294 in words is "twenty million, eight hundred fourteen thousand, two hundred ninety-four".