20084832 has 36 divisors (see below), whose sum is σ = 57117060. Its totient is φ = 6694848.

The previous prime is 20084783. The next prime is 20084851. The reversal of 20084832 is 23848002.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 20084796 and 20084805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 34582 + ... + 35157.

It is an arithmetic number, because the mean of its divisors is an integer number (1586585).

Almost surely, 2^20084832 is an apocalyptic number.

It is an amenable number.

20084832 is an abundant number, since it is smaller than the sum of its proper divisors (37032228).

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

20084832 is a wasteful number, since it uses less digits than its factorization.

20084832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69755 (or 69744 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 20084832 is about 4481.6104248361. The cubic root of 20084832 is about 271.8250027761.

The spelling of 20084832 in words is "twenty million, eighty-four thousand, eight hundred thirty-two".