3444321 has 8 divisors (see below), whose sum is σ = 4650880. Its totient is φ = 2266992.

The previous prime is 3444313. The next prime is 3444323. The reversal of 3444321 is 1234443.

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

It is not a de Polignac number, because 3444321 - 2³ = 3444313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3444323) 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, 7030 + ... + 7503.

It is an arithmetic number, because the mean of its divisors is an integer number (581360).

Almost surely, 2^3444321 is an apocalyptic number.

It is an amenable number.

3444321 is a deficient number, since it is larger than the sum of its proper divisors (1206559).

3444321 is a wasteful number, since it uses less digits than its factorization.

3444321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14615.

The product of its digits is 1152, while the sum is 21.

The square root of 3444321 is about 1855.8881970636. Note that the first 3 decimals coincide. The cubic root of 3444321 is about 151.0200257054.

Adding to 3444321 its reverse (1234443), we get a palindrome (4678764).

The spelling of 3444321 in words is "three million, four hundred forty-four thousand, three hundred twenty-one".