20000294 has 16 divisors (see below), whose sum is σ = 31553280. Its totient is φ = 9489480.

The previous prime is 20000287. The next prime is 20000297. The reversal of 20000294 is 49200002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000297) 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, 4367 + ... + 7685.

It is an arithmetic number, because the mean of its divisors is an integer number (1972080).

Almost surely, 2^20000294 is an apocalyptic number.

20000294 is a deficient number, since it is larger than the sum of its proper divisors (11552986).

20000294 is a wasteful number, since it uses less digits than its factorization.

20000294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 20000294 is about 4472.1688250781. The cubic root of 20000294 is about 271.4430917176.

Adding to 20000294 its reverse (49200002), we get a palindrome (69200296).

The spelling of 20000294 in words is "twenty million, two hundred ninety-four", and thus it is an aban number.