20792298 has 32 divisors (see below), whose sum is σ = 43327296. Its totient is φ = 6645888.

The previous prime is 20792287. The next prime is 20792329. The reversal of 20792298 is 89229702.

20792298 is nontrivially palindromic in base 12.

It is a super-2 number, since 2×20792298² = 864639312241608, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15565 + ... + 16847.

It is an arithmetic number, because the mean of its divisors is an integer number (1353978).

Almost surely, 2^20792298 is an apocalyptic number.

20792298 is an abundant number, since it is smaller than the sum of its proper divisors (22534998).

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

20792298 is a wasteful number, since it uses less digits than its factorization.

20792298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 20792298 is about 4559.8572346072. The cubic root of 20792298 is about 274.9798244152.

The spelling of 20792298 in words is "twenty million, seven hundred ninety-two thousand, two hundred ninety-eight".