20798962 has 8 divisors (see below), whose sum is σ = 31593600. Its totient is φ = 10267764.

The previous prime is 20798959. The next prime is 20798989. The reversal of 20798962 is 26989702.

It is a happy number.

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, 65662 + ... + 65977.

It is an arithmetic number, because the mean of its divisors is an integer number (3949200).

Almost surely, 2^20798962 is an apocalyptic number.

20798962 is a deficient number, since it is larger than the sum of its proper divisors (10794638).

20798962 is a wasteful number, since it uses less digits than its factorization.

20798962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131720.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 20798962 is about 4560.5879006988. The cubic root of 20798962 is about 275.0091985904.

The spelling of 20798962 in words is "twenty million, seven hundred ninety-eight thousand, nine hundred sixty-two".