3238689 has 8 divisors (see below), whose sum is σ = 4337280. Its totient is φ = 2149616.

The previous prime is 3238681. The next prime is 3238727. The reversal of 3238689 is 9868323.

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 3238689 - 2³ = 3238681 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3238681) 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, 1542 + ... + 2975.

It is an arithmetic number, because the mean of its divisors is an integer number (542160).

Almost surely, 2^3238689 is an apocalyptic number.

It is an amenable number.

3238689 is a deficient number, since it is larger than the sum of its proper divisors (1098591).

3238689 is a wasteful number, since it uses less digits than its factorization.

3238689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4759.

The product of its digits is 62208, while the sum is 39.

The square root of 3238689 is about 1799.6357964877. The cubic root of 3238689 is about 147.9527637178.

The spelling of 3238689 in words is "three million, two hundred thirty-eight thousand, six hundred eighty-nine".