20192382 has 32 divisors (see below), whose sum is σ = 51283200. Its totient is φ = 5769144.

The previous prime is 20192369. The next prime is 20192401. The reversal of 20192382 is 28329102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26332 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (1602600).

Almost surely, 2^20192382 is an apocalyptic number.

20192382 is an abundant number, since it is smaller than the sum of its proper divisors (31090818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20192382 is a wasteful number, since it uses less digits than its factorization.

20192382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53437 (or 53431 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 20192382 is about 4493.5934395537. The cubic root of 20192382 is about 272.3093276591.

The spelling of 20192382 in words is "twenty million, one hundred ninety-two thousand, three hundred eighty-two".