3397147 has 8 divisors (see below), whose sum is σ = 3785040. Its totient is φ = 3027360.

The previous prime is 3397139. The next prime is 3397153. The reversal of 3397147 is 7417933.

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 3397147 - 2³ = 3397139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3397117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4129 + ... + 4882.

It is an arithmetic number, because the mean of its divisors is an integer number (473130).

Almost surely, 2^3397147 is an apocalyptic number.

3397147 is a deficient number, since it is larger than the sum of its proper divisors (387893).

3397147 is a wasteful number, since it uses less digits than its factorization.

3397147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053.

The product of its digits is 15876, while the sum is 34.

The square root of 3397147 is about 1843.1351008540. The cubic root of 3397147 is about 150.3273886284.

The spelling of 3397147 in words is "three million, three hundred ninety-seven thousand, one hundred forty-seven".