889419 has 4 divisors (see below), whose sum is σ = 1185896. Its totient is φ = 592944.

The previous prime is 889411. The next prime is 889429. The reversal of 889419 is 914988.

889419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 889419 - 2³ = 889411 is a prime.

It is a super-2 number, since 2×889419² = 1582132315122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

889419 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 889419.

It is not an unprimeable number, because it can be changed into a prime (889411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148234 + ... + 148239.

It is an arithmetic number, because the mean of its divisors is an integer number (296474).

2⁸⁸⁹⁴¹⁹ is an apocalyptic number.

889419 is a deficient number, since it is larger than the sum of its proper divisors (296477).

889419 is a wasteful number, since it uses less digits than its factorization.

889419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296476.

The product of its digits is 20736, while the sum is 39.

The square root of 889419 is about 943.0901335503. The cubic root of 889419 is about 96.1690813685.

The spelling of 889419 in words is "eight hundred eighty-nine thousand, four hundred nineteen".