20944054 has 16 divisors (see below), whose sum is σ = 31978800. Its totient is φ = 10286080.

The previous prime is 20944043. The next prime is 20944057. The reversal of 20944054 is 45044902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20944057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46422 + ... + 46870.

It is an arithmetic number, because the mean of its divisors is an integer number (1998675).

Almost surely, 2^20944054 is an apocalyptic number.

20944054 is a deficient number, since it is larger than the sum of its proper divisors (11034746).

20944054 is a wasteful number, since it uses less digits than its factorization.

20944054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 20944054 is about 4576.4674149392. The cubic root of 20944054 is about 275.6471985213.

Adding to 20944054 its reverse (45044902), we get a palindrome (65988956).

The spelling of 20944054 in words is "twenty million, nine hundred forty-four thousand, fifty-four".