20484162 has 24 divisors (see below), whose sum is σ = 45583356. Its totient is φ = 6643296.

The previous prime is 20484161. The next prime is 20484193. The reversal of 20484162 is 26148402.

20484162 is a `hidden beast` number, since 20 + 484 + 162 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19793601 + 690561 = 4449^2 + 831^2 .

It is not an unprimeable number, because it can be changed into a prime (20484161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14713 + ... + 16044.

Almost surely, 2^20484162 is an apocalyptic number.

20484162 is an abundant number, since it is smaller than the sum of its proper divisors (25099194).

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

20484162 is a wasteful number, since it uses less digits than its factorization.

20484162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30802 (or 30799 counting only the distinct ones).

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

The square root of 20484162 is about 4525.9432166124. The cubic root of 20484162 is about 273.6146838585.

The spelling of 20484162 in words is "twenty million, four hundred eighty-four thousand, one hundred sixty-two".