2989719 has 6 divisors (see below), whose sum is σ = 4318496. Its totient is φ = 1993140.

The previous prime is 2989691. The next prime is 2989757. The reversal of 2989719 is 9179892.

It is not a de Polignac number, because 2989719 - 2¹³ = 2981527 is a prime.

It is a super-2 number, since 2×2989719² = 17876839397922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989759) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 166087 + ... + 166104.

2^2989719 is an apocalyptic number.

2989719 is a deficient number, since it is larger than the sum of its proper divisors (1328777).

2989719 is a wasteful number, since it uses less digits than its factorization.

2989719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332197 (or 332194 counting only the distinct ones).

The product of its digits is 81648, while the sum is 45.

The square root of 2989719 is about 1729.0803914220. The cubic root of 2989719 is about 144.0600154929.

The spelling of 2989719 in words is "two million, nine hundred eighty-nine thousand, seven hundred nineteen".