20094382 has 16 divisors (see below), whose sum is σ = 37579392. Its totient is φ = 7828920.

The previous prime is 20094359. The next prime is 20094401. The reversal of 20094382 is 28349002.

It is a self number, because there is not a number n which added to its sum of digits gives 20094382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65088 + ... + 65395.

It is an arithmetic number, because the mean of its divisors is an integer number (2348712).

Almost surely, 2^20094382 is an apocalyptic number.

20094382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20094382 is a deficient number, since it is larger than the sum of its proper divisors (17485010).

20094382 is a wasteful number, since it uses less digits than its factorization.

20094382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130503.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 20094382 is about 4482.6757634252. The cubic root of 20094382 is about 271.8680786893.

The spelling of 20094382 in words is "twenty million, ninety-four thousand, three hundred eighty-two".