3670449 has 16 divisors (see below), whose sum is σ = 5054400. Its totient is φ = 2368256.

The previous prime is 3670423. The next prime is 3670463. The reversal of 3670449 is 9440763.

It is a cyclic number.

It is not a de Polignac number, because 3670449 - 2⁵ = 3670417 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3670049) 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, 15637 + ... + 15869.

It is an arithmetic number, because the mean of its divisors is an integer number (315900).

Almost surely, 2^3670449 is an apocalyptic number.

It is an amenable number.

3670449 is a deficient number, since it is larger than the sum of its proper divisors (1383951).

3670449 is a wasteful number, since it uses less digits than its factorization.

3670449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 3670449 is about 1915.8415905288. The cubic root of 3670449 is about 154.2551709331.

The spelling of 3670449 in words is "three million, six hundred seventy thousand, four hundred forty-nine".