4321889 has 8 divisors (see below), whose sum is σ = 5077632. Its totient is φ = 3626640.

The previous prime is 4321883. The next prime is 4321897. The reversal of 4321889 is 9881234.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4321889 - 2⁸ = 4321633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4321883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14969 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (634704).

Almost surely, 2^4321889 is an apocalyptic number.

It is an amenable number.

4321889 is a deficient number, since it is larger than the sum of its proper divisors (755743).

4321889 is a wasteful number, since it uses less digits than its factorization.

4321889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30247.

The product of its digits is 13824, while the sum is 35.

The square root of 4321889 is about 2078.9153421917. The cubic root of 4321889 is about 162.8887921239. Note that the first 3 decimals are identical.

The spelling of 4321889 in words is "four million, three hundred twenty-one thousand, eight hundred eighty-nine".