20332098 has 12 divisors (see below), whose sum is σ = 44052918. Its totient is φ = 6777360.

The previous prime is 20332087. The next prime is 20332099. The reversal of 20332098 is 89023302.

It can be written as a sum of positive squares in only one way, i.e., 14265729 + 6066369 = 3777^2 + 2463^2 .

It is not an unprimeable number, because it can be changed into a prime (20332099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 564763 + ... + 564798.

Almost surely, 2^20332098 is an apocalyptic number.

20332098 is an abundant number, since it is smaller than the sum of its proper divisors (23720820).

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

20332098 is a wasteful number, since it uses less digits than its factorization.

20332098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1129569 (or 1129566 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 20332098 is about 4509.1127730408. The cubic root of 20332098 is about 272.9359427858.

The spelling of 20332098 in words is "twenty million, three hundred thirty-two thousand, ninety-eight".