20074441 has 4 divisors (see below), whose sum is σ = 20281492. Its totient is φ = 19867392.

The previous prime is 20074427. The next prime is 20074447. The reversal of 20074441 is 14447002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3841600 + 16232841 = 1960^2 + 4029^2 .

It is a cyclic number.

It is not a de Polignac number, because 20074441 - 2¹⁵ = 20041673 is a prime.

It is a Duffinian number.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (20074447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103380 + ... + 103573.

It is an arithmetic number, because the mean of its divisors is an integer number (5070373).

Almost surely, 2^20074441 is an apocalyptic number.

It is an amenable number.

20074441 is a deficient number, since it is larger than the sum of its proper divisors (207051).

20074441 is an equidigital number, since it uses as much as digits as its factorization.

20074441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207050.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 20074441 is about 4480.4509817651. The cubic root of 20074441 is about 271.7781179620.

The spelling of 20074441 in words is "twenty million, seventy-four thousand, four hundred forty-one".