20795484 has 24 divisors (see below), whose sum is σ = 49109760. Its totient is φ = 6847984.

The previous prime is 20795477. The next prime is 20795491. The reversal of 20795484 is 48459702.

It is an interprime number because it is at equal distance from previous prime (20795477) and next prime (20795491).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9444 + ... + 11435.

It is an arithmetic number, because the mean of its divisors is an integer number (2046240).

Almost surely, 2^20795484 is an apocalyptic number.

It is an amenable number.

20795484 is an abundant number, since it is smaller than the sum of its proper divisors (28314276).

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

20795484 is a wasteful number, since it uses less digits than its factorization.

20795484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20969 (or 20967 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 20795484 is about 4560.2065742683. The cubic root of 20795484 is about 274.9938687338.

The spelling of 20795484 in words is "twenty million, seven hundred ninety-five thousand, four hundred eighty-four".