3349657 has 4 divisors (see below), whose sum is σ = 3427600. Its totient is φ = 3271716.

The previous prime is 3349649. The next prime is 3349667. The reversal of 3349657 is 7569433.

3349657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3349657 - 2³ = 3349649 is a prime.

It is a super-2 number, since 2×3349657² = 22440404035298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁸ + 3¹⁰ + 4¹⁰ + 9 + 6⁷ + 5⁹ + 7⁴ .

It is a Duffinian number.

3349657 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3349637) 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 3 ways as a sum of consecutive naturals, for example, 38907 + ... + 38992.

It is an arithmetic number, because the mean of its divisors is an integer number (856900).

Almost surely, 2^3349657 is an apocalyptic number.

It is an amenable number.

3349657 is a deficient number, since it is larger than the sum of its proper divisors (77943).

3349657 is an equidigital number, since it uses as much as digits as its factorization.

3349657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77942.

The product of its digits is 68040, while the sum is 37.

The square root of 3349657 is about 1830.2068189142. The cubic root of 3349657 is about 149.6236044474.

The spelling of 3349657 in words is "three million, three hundred forty-nine thousand, six hundred fifty-seven".