20082888 has 48 divisors (see below), whose sum is σ = 62162880. Its totient is φ = 5737824.

The previous prime is 20082869. The next prime is 20082893. The reversal of 20082888 is 88828002.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19420 + ... + 20427.

It is an arithmetic number, because the mean of its divisors is an integer number (1295060).

Almost surely, 2^20082888 is an apocalyptic number.

20082888 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

20082888 is an abundant number, since it is smaller than the sum of its proper divisors (42079992).

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

20082888 is a wasteful number, since it uses less digits than its factorization.

20082888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39866 (or 39859 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 20082888 is about 4481.3935332662. The cubic root of 20082888 is about 271.8162325616.

The spelling of 20082888 in words is "twenty million, eighty-two thousand, eight hundred eighty-eight".