3349747 has 4 divisors (see below), whose sum is σ = 3354336. Its totient is φ = 3345160.

The previous prime is 3349733. The next prime is 3349763. The reversal of 3349747 is 7479433.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3349747 - 2¹¹ = 3347699 is a prime.

It is a super-2 number, since 2×3349747² = 22441609928018, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (3349727) 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 3 ways as a sum of consecutive naturals, for example, 928 + ... + 2749.

It is an arithmetic number, because the mean of its divisors is an integer number (838584).

Almost surely, 2^3349747 is an apocalyptic number.

3349747 is a deficient number, since it is larger than the sum of its proper divisors (4589).

3349747 is an equidigital number, since it uses as much as digits as its factorization.

3349747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4588.

The product of its digits is 63504, while the sum is 37.

The square root of 3349747 is about 1830.2314061342. The cubic root of 3349747 is about 149.6249444855.

It can be divided in two parts, 3349 and 747, that added together give a 12-th power (4096 = 2¹²).

The spelling of 3349747 in words is "three million, three hundred forty-nine thousand, seven hundred forty-seven".