20298382 has 8 divisors (see below), whose sum is σ = 32789736. Its totient is φ = 9368472.

The previous prime is 20298379. The next prime is 20298401. The reversal of 20298382 is 28389202.

It is a happy number.

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

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, 390328 + ... + 390379.

It is an arithmetic number, because the mean of its divisors is an integer number (4098717).

Almost surely, 2^20298382 is an apocalyptic number.

20298382 is a deficient number, since it is larger than the sum of its proper divisors (12491354).

20298382 is a wasteful number, since it uses less digits than its factorization.

20298382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780722.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 20298382 is about 4505.3725706094. The cubic root of 20298382 is about 272.7849926385.

The spelling of 20298382 in words is "twenty million, two hundred ninety-eight thousand, three hundred eighty-two".