20038026 has 16 divisors (see below), whose sum is σ = 40559904. Its totient is φ = 6598704.

The previous prime is 20038009. The next prime is 20038049. The reversal of 20038026 is 62083002.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20037993 and 20038011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19621 + ... + 20616.

It is an arithmetic number, because the mean of its divisors is an integer number (2534994).

Almost surely, 2^20038026 is an apocalyptic number.

20038026 is an abundant number, since it is smaller than the sum of its proper divisors (20521878).

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

20038026 is a wasteful number, since it uses less digits than its factorization.

20038026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40325.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 20038026 is about 4476.3853721502. The cubic root of 20038026 is about 271.6136834876.

It can be divided in two parts, 200 and 38026, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 20038026 in words is "twenty million, thirty-eight thousand, twenty-six".