20950182 has 36 divisors (see below), whose sum is σ = 49898940. Its totient is φ = 6347880.

The previous prime is 20950169. The next prime is 20950187. The reversal of 20950182 is 28105902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20950187) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2632 + ... + 6987.

Almost surely, 2^20950182 is an apocalyptic number.

20950182 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20950182 is an abundant number, since it is smaller than the sum of its proper divisors (28948758).

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

20950182 is a wasteful number, since it uses less digits than its factorization.

20950182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649 (or 9635 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 20950182 is about 4577.1368780057. The cubic root of 20950182 is about 275.6740796800.

The spelling of 20950182 in words is "twenty million, nine hundred fifty thousand, one hundred eighty-two".