20795834 has 8 divisors (see below), whose sum is σ = 31293108. Its totient is φ = 10364800.

The previous prime is 20795833. The next prime is 20795843. The reversal of 20795834 is 43859702.

It can be written as a sum of positive squares in 2 ways, for example, as 16605625 + 4190209 = 4075^2 + 2047^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20795833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15767 + ... + 17034.

Almost surely, 2^20795834 is an apocalyptic number.

20795834 is a deficient number, since it is larger than the sum of its proper divisors (10497274).

20795834 is a wasteful number, since it uses less digits than its factorization.

20795834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33120.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 20795834 is about 4560.2449495614. The cubic root of 20795834 is about 274.9954114937.

The spelling of 20795834 in words is "twenty million, seven hundred ninety-five thousand, eight hundred thirty-four".