20374044 has 24 divisors (see below), whose sum is σ = 49607040. Its totient is φ = 6495984.

The previous prime is 20374031. The next prime is 20374049. The reversal of 20374044 is 44047302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20374049) 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, 36634 + ... + 37185.

It is an arithmetic number, because the mean of its divisors is an integer number (2066960).

Almost surely, 2^20374044 is an apocalyptic number.

It is an amenable number.

20374044 is an abundant number, since it is smaller than the sum of its proper divisors (29232996).

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

20374044 is a wasteful number, since it uses less digits than its factorization.

20374044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73849 (or 73847 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 20374044 is about 4513.7616241889. The cubic root of 20374044 is about 273.1235067565.

It can be divided in two parts, 203 and 74044, that added together give a palindrome (74247).

The spelling of 20374044 in words is "twenty million, three hundred seventy-four thousand, forty-four".