3349505 has 4 divisors (see below), whose sum is σ = 4019412. Its totient is φ = 2679600.

The previous prime is 3349501. The next prime is 3349517. The reversal of 3349505 is 5059433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5059433 = 53 ⋅95461.

It can be written as a sum of positive squares in 2 ways, for example, as 1364224 + 1985281 = 1168^2 + 1409^2 .

It is not a de Polignac number, because 3349505 - 2² = 3349501 is a prime.

It is a super-2 number, since 2×3349505² = 22438367490050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3349501) 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, 334946 + ... + 334955.

It is an arithmetic number, because the mean of its divisors is an integer number (1004853).

Almost surely, 2^3349505 is an apocalyptic number.

It is an amenable number.

3349505 is a deficient number, since it is larger than the sum of its proper divisors (669907).

3349505 is an equidigital number, since it uses as much as digits as its factorization.

3349505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669906.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 3349505 is about 1830.1652930815. The cubic root of 3349505 is about 149.6213412175.

The spelling of 3349505 in words is "three million, three hundred forty-nine thousand, five hundred five".