3343947 has 8 divisors (see below), whose sum is σ = 4652544. Its totient is φ = 2132328.

The previous prime is 3343897. The next prime is 3343957. The reversal of 3343947 is 7493433.

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

It is not a de Polignac number, because 3343947 - 2¹⁵ = 3311179 is a prime.

It is a super-2 number, since 2×3343947² = 22363963077618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3343957) 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, 24163 + ... + 24300.

It is an arithmetic number, because the mean of its divisors is an integer number (581568).

Almost surely, 2^3343947 is an apocalyptic number.

3343947 is a deficient number, since it is larger than the sum of its proper divisors (1308597).

3343947 is a wasteful number, since it uses less digits than its factorization.

3343947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48489.

The product of its digits is 27216, while the sum is 33.

The square root of 3343947 is about 1828.6462205686. The cubic root of 3343947 is about 149.5385373596.

The spelling of 3343947 in words is "three million, three hundred forty-three thousand, nine hundred forty-seven".