20846414 has 8 divisors (see below), whose sum is σ = 31289880. Its totient is φ = 10416456.

The previous prime is 20846407. The next prime is 20846417. The reversal of 20846414 is 41464802.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20846417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2597 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (3911235).

Almost surely, 2^20846414 is an apocalyptic number.

20846414 is a deficient number, since it is larger than the sum of its proper divisors (10443466).

20846414 is a wasteful number, since it uses less digits than its factorization.

20846414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6754.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 20846414 is about 4565.7873362652. The cubic root of 20846414 is about 275.2181805723.

The spelling of 20846414 in words is "twenty million, eight hundred forty-six thousand, four hundred fourteen".