3449147 has 8 divisors (see below), whose sum is σ = 3933216. Its totient is φ = 2996352.

The previous prime is 3449143. The next prime is 3449179. The reversal of 3449147 is 7419443.

It is a happy number.

3449147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3449147 - 2² = 3449143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3449143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7583 + ... + 8024.

It is an arithmetic number, because the mean of its divisors is an integer number (491652).

Almost surely, 2^3449147 is an apocalyptic number.

3449147 is a deficient number, since it is larger than the sum of its proper divisors (484069).

3449147 is a wasteful number, since it uses less digits than its factorization.

3449147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15637.

The product of its digits is 12096, while the sum is 32.

The square root of 3449147 is about 1857.1879280245. The cubic root of 3449147 is about 151.0905265397.

The spelling of 3449147 in words is "three million, four hundred forty-nine thousand, one hundred forty-seven".