3350645 has 4 divisors (see below), whose sum is σ = 4020780. Its totient is φ = 2680512.

The previous prime is 3350629. The next prime is 3350651. The reversal of 3350645 is 5460533.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5460533 = 13 ⋅420041.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 2696164 = 809^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 3350645 - 2⁴ = 3350629 is a prime.

It is a super-2 number, since 2×3350645² = 22453643832050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335060 + ... + 335069.

It is an arithmetic number, because the mean of its divisors is an integer number (1005195).

Almost surely, 2^3350645 is an apocalyptic number.

It is an amenable number.

3350645 is a deficient number, since it is larger than the sum of its proper divisors (670135).

3350645 is an equidigital number, since it uses as much as digits as its factorization.

3350645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670134.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3350645 is about 1830.4767138645. The cubic root of 3350645 is about 149.6383137733.

The spelling of 3350645 in words is "three million, three hundred fifty thousand, six hundred forty-five".