20080898 has 8 divisors (see below), whose sum is σ = 30856140. Its totient is φ = 9795520.

The previous prime is 20080861. The next prime is 20080919. The reversal of 20080898 is 89808002.

It can be written as a sum of positive squares in 2 ways, for example, as 13965169 + 6115729 = 3737^2 + 2473^2 .

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

It is a super-3 number, since 3×20080898³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122363 + ... + 122526.

Almost surely, 2^20080898 is an apocalyptic number.

20080898 is a deficient number, since it is larger than the sum of its proper divisors (10775242).

20080898 is a wasteful number, since it uses less digits than its factorization.

20080898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244932.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 20080898 is about 4481.1714986151. The cubic root of 20080898 is about 271.8072542352.

The spelling of 20080898 in words is "twenty million, eighty thousand, eight hundred ninety-eight".