20098292 has 24 divisors (see below), whose sum is σ = 36664320. Its totient is φ = 9629280.

The previous prime is 20098277. The next prime is 20098307. The reversal of 20098292 is 29289002.

It is an interprime number because it is at equal distance from previous prime (20098277) and next prime (20098307).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12773 + ... + 14259.

It is an arithmetic number, because the mean of its divisors is an integer number (1527680).

Almost surely, 2^20098292 is an apocalyptic number.

It is an amenable number.

20098292 is a deficient number, since it is larger than the sum of its proper divisors (16566028).

20098292 is a wasteful number, since it uses less digits than its factorization.

20098292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 20098292 is about 4483.1118656576. Note that the first 3 decimals coincide. The cubic root of 20098292 is about 271.8857110679.

It can be divided in two parts, 2009 and 8292, that added together give a palindrome (10301).

The spelling of 20098292 in words is "twenty million, ninety-eight thousand, two hundred ninety-two".