20386348 has 24 divisors (see below), whose sum is σ = 36789984. Its totient is φ = 9878400.

The previous prime is 20386339. The next prime is 20386357. The reversal of 20386348 is 84368302.

It is an interprime number because it is at equal distance from previous prime (20386339) and next prime (20386357).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31993 + ... + 32623.

It is an arithmetic number, because the mean of its divisors is an integer number (1532916).

Almost surely, 2^20386348 is an apocalyptic number.

It is an amenable number.

20386348 is a deficient number, since it is larger than the sum of its proper divisors (16403636).

20386348 is a wasteful number, since it uses less digits than its factorization.

20386348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 20386348 is about 4515.1243615210. The cubic root of 20386348 is about 273.1784759676.

The spelling of 20386348 in words is "twenty million, three hundred eighty-six thousand, three hundred forty-eight".