3444447 has 8 divisors (see below), whose sum is σ = 4602544. Its totient is φ = 2291328.

The previous prime is 3444443. The next prime is 3444449. The reversal of 3444447 is 7444443.

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

It is not a de Polignac number, because 3444447 - 2² = 3444443 is a prime.

It is a Duffinian number.

3444447 is a lucky number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444443) 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, 903 + ... + 2775.

It is an arithmetic number, because the mean of its divisors is an integer number (575318).

Almost surely, 2^3444447 is an apocalyptic number.

3444447 is a deficient number, since it is larger than the sum of its proper divisors (1158097).

3444447 is a wasteful number, since it uses less digits than its factorization.

3444447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2489.

The product of its digits is 21504, while the sum is 30.

The square root of 3444447 is about 1855.9221427635. The cubic root of 3444447 is about 151.0218672189.

The spelling of 3444447 in words is "three million, four hundred forty-four thousand, four hundred forty-seven".