2089719 has 10 divisors (see below), whose sum is σ = 3121800. Its totient is φ = 1393092.

The previous prime is 2089697. The next prime is 2089727. The reversal of 2089719 is 9179802.

It is a happy number.

It is not a de Polignac number, because 2089719 - 2¹¹ = 2087671 is a prime.

It is a super-2 number, since 2×2089719² = 8733850997922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2081719) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12819 + ... + 12980.

It is an arithmetic number, because the mean of its divisors is an integer number (312180).

2^2089719 is an apocalyptic number.

2089719 is a deficient number, since it is larger than the sum of its proper divisors (1032081).

2089719 is an equidigital number, since it uses as much as digits as its factorization.

2089719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25811 (or 25802 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 2089719 is about 1445.5860403310. The cubic root of 2089719 is about 127.8485962117.

The spelling of 2089719 in words is "two million, eighty-nine thousand, seven hundred nineteen".