3390349 has 4 divisors (see below), whose sum is σ = 3414880. Its totient is φ = 3365820.

The previous prime is 3390329. The next prime is 3390371. The reversal of 3390349 is 9430933.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9430933 = 1367 ⋅6899.

It is a cyclic number.

It is not a de Polignac number, because 3390349 - 2⁷ = 3390221 is a prime.

It is a super-2 number, since 2×3390349² = 22988932683602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3390349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390329) 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, 12057 + ... + 12334.

It is an arithmetic number, because the mean of its divisors is an integer number (853720).

Almost surely, 2^3390349 is an apocalyptic number.

It is an amenable number.

3390349 is a deficient number, since it is larger than the sum of its proper divisors (24531).

3390349 is a wasteful number, since it uses less digits than its factorization.

3390349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24530.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 3390349 is about 1841.2900369035. The cubic root of 3390349 is about 150.2270487450.

The spelling of 3390349 in words is "three million, three hundred ninety thousand, three hundred forty-nine".