3390517 has 4 divisors (see below), whose sum is σ = 3651340. Its totient is φ = 3129696.

The previous prime is 3390479. The next prime is 3390523. The reversal of 3390517 is 7150933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7150933 = 41 ⋅174413.

It can be written as a sum of positive squares in 2 ways, for example, as 1052676 + 2337841 = 1026^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 3390517 - 2⁷ = 3390389 is a prime.

It is a super-2 number, since 2×3390517² = 22991211054578, which contains 22 as substring.

It is a Duffinian number.

3390517 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3390547) 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, 130392 + ... + 130417.

It is an arithmetic number, because the mean of its divisors is an integer number (912835).

Almost surely, 2^3390517 is an apocalyptic number.

It is an amenable number.

3390517 is a deficient number, since it is larger than the sum of its proper divisors (260823).

3390517 is a wasteful number, since it uses less digits than its factorization.

3390517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260822.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 3390517 is about 1841.3356565276. The cubic root of 3390517 is about 150.2295300753.

The spelling of 3390517 in words is "three million, three hundred ninety thousand, five hundred seventeen".