20294082 has 24 divisors (see below), whose sum is σ = 44220540. Its totient is φ = 6726240.

The previous prime is 20294077. The next prime is 20294089. The reversal of 20294082 is 28049202.

It can be written as a sum of positive squares in 2 ways, for example, as 18071001 + 2223081 = 4251^2 + 1491^2 .

It is not an unprimeable number, because it can be changed into a prime (20294089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 144 + ... + 6372.

Almost surely, 2^20294082 is an apocalyptic number.

20294082 is an abundant number, since it is smaller than the sum of its proper divisors (23926458).

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

20294082 is a wasteful number, since it uses less digits than its factorization.

20294082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6418 (or 6415 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 20294082 is about 4504.8953372970. The cubic root of 20294082 is about 272.7657290620.

The spelling of 20294082 in words is "twenty million, two hundred ninety-four thousand, eighty-two".