3214438 has 8 divisors (see below), whose sum is σ = 4903560. Its totient is φ = 1579920.

The previous prime is 3214433. The next prime is 3214451. The reversal of 3214438 is 8344123.

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

It is a super-2 number, since 2×3214438² = 20665223311688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13503 + ... + 13738.

It is an arithmetic number, because the mean of its divisors is an integer number (612945).

Almost surely, 2^3214438 is an apocalyptic number.

3214438 is a deficient number, since it is larger than the sum of its proper divisors (1689122).

3214438 is a wasteful number, since it uses less digits than its factorization.

3214438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27302.

The product of its digits is 2304, while the sum is 25.

The square root of 3214438 is about 1792.8853839551. The cubic root of 3214438 is about 147.5825526584.

The spelling of 3214438 in words is "three million, two hundred fourteen thousand, four hundred thirty-eight".