20192882 has 8 divisors (see below), whose sum is σ = 30387036. Its totient is φ = 10063872.

The previous prime is 20192857. The next prime is 20192917. The reversal of 20192882 is 28829102.

It can be written as a sum of positive squares in 2 ways, for example, as 15912121 + 4280761 = 3989^2 + 2069^2 .

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, 15503 + ... + 16754.

Almost surely, 2^20192882 is an apocalyptic number.

20192882 is a deficient number, since it is larger than the sum of its proper divisors (10194154).

20192882 is a wasteful number, since it uses less digits than its factorization.

20192882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32572.

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 20192882 is about 4493.6490739710. The cubic root of 20192882 is about 272.3115752648.

The spelling of 20192882 in words is "twenty million, one hundred ninety-two thousand, eight hundred eighty-two".