3229989 has 16 divisors (see below), whose sum is σ = 5056128. Its totient is φ = 1795392.

The previous prime is 3229987. The next prime is 3230023. The reversal of 3229989 is 9899223.

It is not a de Polignac number, because 3229989 - 2¹ = 3229987 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3229989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1302 + ... + 2855.

It is an arithmetic number, because the mean of its divisors is an integer number (316008).

Almost surely, 2^3229989 is an apocalyptic number.

It is an amenable number.

3229989 is a deficient number, since it is larger than the sum of its proper divisors (1826139).

3229989 is a wasteful number, since it uses less digits than its factorization.

3229989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4204.

The product of its digits is 69984, while the sum is 42.

The square root of 3229989 is about 1797.2170152767. The cubic root of 3229989 is about 147.8201644523.

The spelling of 3229989 in words is "three million, two hundred twenty-nine thousand, nine hundred eighty-nine".