20386802 has 8 divisors (see below), whose sum is σ = 30821376. Its totient is φ = 10113012.

The previous prime is 20386787. The next prime is 20386813. The reversal of 20386802 is 20868302.

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

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, 39878 + ... + 40385.

It is an arithmetic number, because the mean of its divisors is an integer number (3852672).

Almost surely, 2^20386802 is an apocalyptic number.

20386802 is a deficient number, since it is larger than the sum of its proper divisors (10434574).

20386802 is a wasteful number, since it uses less digits than its factorization.

20386802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80392.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 20386802 is about 4515.1746367112. The cubic root of 20386802 is about 273.1805038297.

The spelling of 20386802 in words is "twenty million, three hundred eighty-six thousand, eight hundred two".