20793822 has 32 divisors (see below), whose sum is σ = 50326272. Its totient is φ = 5591424.

The previous prime is 20793803. The next prime is 20793833. The reversal of 20793822 is 22839702.

It is a congruent 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, 13848 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (1572696).

Almost surely, 2^20793822 is an apocalyptic number.

20793822 is an abundant number, since it is smaller than the sum of its proper divisors (29532450).

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

20793822 is a wasteful number, since it uses less digits than its factorization.

20793822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29152.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 20793822 is about 4560.0243420403. The cubic root of 20793822 is about 274.9865425921.

The spelling of 20793822 in words is "twenty million, seven hundred ninety-three thousand, eight hundred twenty-two".