3670345 has 24 divisors (see below), whose sum is σ = 5220288. Its totient is φ = 2469600.

The previous prime is 3670333. The next prime is 3670349. The reversal of 3670345 is 5430763.

It is not a de Polignac number, because 3670345 - 2⁹ = 3669833 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3670349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17290 + ... + 17500.

It is an arithmetic number, because the mean of its divisors is an integer number (217512).

Almost surely, 2^3670345 is an apocalyptic number.

3670345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3670345 is a deficient number, since it is larger than the sum of its proper divisors (1549943).

3670345 is a wasteful number, since it uses less digits than its factorization.

3670345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 3670345 is about 1915.8144482178. The cubic root of 3670345 is about 154.2537140097.

The spelling of 3670345 in words is "three million, six hundred seventy thousand, three hundred forty-five".