20192246 has 8 divisors (see below), whose sum is σ = 30419064. Its totient is φ = 10052560.

The previous prime is 20192203. The next prime is 20192251. The reversal of 20192246 is 64229102.

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

It is a Curzon number.

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, 21200 + ... + 22131.

It is an arithmetic number, because the mean of its divisors is an integer number (3802383).

Almost surely, 2^20192246 is an apocalyptic number.

20192246 is a deficient number, since it is larger than the sum of its proper divisors (10226818).

20192246 is a wasteful number, since it uses less digits than its factorization.

20192246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43566.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 20192246 is about 4493.5783068730. The cubic root of 20192246 is about 272.3087163039.

The spelling of 20192246 in words is "twenty million, one hundred ninety-two thousand, two hundred forty-six".