3214289 has 8 divisors (see below), whose sum is σ = 3498600. Its totient is φ = 2935296.

The previous prime is 3214279. The next prime is 3214313. The reversal of 3214289 is 9824123.

It can be written as a sum of positive squares in 4 ways, for example, as 547600 + 2666689 = 740^2 + 1633^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-3214289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3214229) 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, 14 + ... + 2535.

It is an arithmetic number, because the mean of its divisors is an integer number (437325).

Almost surely, 2^3214289 is an apocalyptic number.

It is an amenable number.

3214289 is a deficient number, since it is larger than the sum of its proper divisors (284311).

3214289 is a wasteful number, since it uses less digits than its factorization.

3214289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659.

The product of its digits is 3456, while the sum is 29.

The square root of 3214289 is about 1792.8438303433. The cubic root of 3214289 is about 147.5802723075.

The spelling of 3214289 in words is "three million, two hundred fourteen thousand, two hundred eighty-nine".