3349387 has 4 divisors (see below), whose sum is σ = 3355240. Its totient is φ = 3343536.

The previous prime is 3349349. The next prime is 3349393. The reversal of 3349387 is 7839433.

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 3349387 - 2⁷ = 3349259 is a prime.

It is a super-2 number, since 2×3349387² = 22436786551538, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1962 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (838810).

Almost surely, 2^3349387 is an apocalyptic number.

3349387 is a deficient number, since it is larger than the sum of its proper divisors (5853).

3349387 is an equidigital number, since it uses as much as digits as its factorization.

3349387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5852.

The product of its digits is 54432, while the sum is 37.

The square root of 3349387 is about 1830.1330552722. The cubic root of 3349387 is about 149.6195841891.

The spelling of 3349387 in words is "three million, three hundred forty-nine thousand, three hundred eighty-seven".