20095388 has 24 divisors (see below), whose sum is σ = 37497600. Its totient is φ = 9395568.

The previous prime is 20095381. The next prime is 20095421. The reversal of 20095388 is 88359002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20095381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4331 + ... + 7677.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 2^20095388 is an apocalyptic number.

It is an amenable number.

20095388 is a deficient number, since it is larger than the sum of its proper divisors (17402212).

20095388 is a wasteful number, since it uses less digits than its factorization.

20095388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449 (or 3447 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 20095388 is about 4482.7879717872. The cubic root of 20095388 is about 271.8726155250.

The spelling of 20095388 in words is "twenty million, ninety-five thousand, three hundred eighty-eight".