20182296 has 16 divisors (see below), whose sum is σ = 50455800. Its totient is φ = 6727424.

The previous prime is 20182273. The next prime is 20182297. The reversal of 20182296 is 69228102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20182297) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 420441 + ... + 420488.

Almost surely, 2^20182296 is an apocalyptic number.

It is an amenable number.

20182296 is an abundant number, since it is smaller than the sum of its proper divisors (30273504).

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

20182296 is a wasteful number, since it uses less digits than its factorization.

20182296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840938 (or 840934 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 20182296 is about 4492.4710349651. The cubic root of 20182296 is about 272.2639810312.

The spelling of 20182296 in words is "twenty million, one hundred eighty-two thousand, two hundred ninety-six".