3409365 has 16 divisors (see below), whose sum is σ = 5603328. Its totient is φ = 1768896.

The previous prime is 3409361. The next prime is 3409369. The reversal of 3409365 is 5639043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3409361) and next prime (3409369).

It is not a de Polignac number, because 3409365 - 2² = 3409361 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3409361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2517 + ... + 3626.

It is an arithmetic number, because the mean of its divisors is an integer number (350208).

Almost surely, 2^3409365 is an apocalyptic number.

It is an amenable number.

3409365 is a deficient number, since it is larger than the sum of its proper divisors (2193963).

3409365 is a wasteful number, since it uses less digits than its factorization.

3409365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 3409365 is about 1846.4465873672. The cubic root of 3409365 is about 150.5073928591.

The spelling of 3409365 in words is "three million, four hundred nine thousand, three hundred sixty-five".