3214245 has 8 divisors (see below), whose sum is σ = 5142816. Its totient is φ = 1714256.

The previous prime is 3214231. The next prime is 3214247. The reversal of 3214245 is 5424123.

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 3214245 - 2⁴ = 3214229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214247) 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, 107127 + ... + 107156.

It is an arithmetic number, because the mean of its divisors is an integer number (642852).

Almost surely, 2^3214245 is an apocalyptic number.

It is an amenable number.

3214245 is a deficient number, since it is larger than the sum of its proper divisors (1928571).

3214245 is a wasteful number, since it uses less digits than its factorization.

3214245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214291.

The product of its digits is 960, while the sum is 21.

The square root of 3214245 is about 1792.8315592938. The cubic root of 3214245 is about 147.5795989018.

Adding to 3214245 its reverse (5424123), we get a palindrome (8638368).

The spelling of 3214245 in words is "three million, two hundred fourteen thousand, two hundred forty-five".