20441419 has 2 divisors, whose sum is σ = 20441420. Its totient is φ = 20441418.

The previous prime is 20441401. The next prime is 20441437. The reversal of 20441419 is 91414402.

It is a balanced prime because it is at equal distance from previous prime (20441401) and next prime (20441437).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20441419 is a prime.

It is a super-2 number, since 2×20441419² = 835703221467122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20441393 and 20441402.

It is not a weakly prime, because it can be changed into another prime (20441119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10220709 + 10220710.

It is an arithmetic number, because the mean of its divisors is an integer number (10220710).

Almost surely, 2^20441419 is an apocalyptic number.

20441419 is a deficient number, since it is larger than the sum of its proper divisors (1).

20441419 is an equidigital number, since it uses as much as digits as its factorization.

20441419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 20441419 is about 4521.2187516200. The cubic root of 20441419 is about 273.4242398729.

It can be divided in two parts, 2044 and 1419, that multiplied together give a triangular number (2900436 = T₂₄₀₈).

The spelling of 20441419 in words is "twenty million, four hundred forty-one thousand, four hundred nineteen".