3694449 has 8 divisors (see below), whose sum is σ = 5373792. Its totient is φ = 2239040.

The previous prime is 3694433. The next prime is 3694451. The reversal of 3694449 is 9444963.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3694449 - 2⁴ = 3694433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3694409) 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 7 ways as a sum of consecutive naturals, for example, 55944 + ... + 56009.

It is an arithmetic number, because the mean of its divisors is an integer number (671724).

Almost surely, 2^3694449 is an apocalyptic number.

It is an amenable number.

3694449 is a deficient number, since it is larger than the sum of its proper divisors (1679343).

3694449 is a wasteful number, since it uses less digits than its factorization.

3694449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111967.

The product of its digits is 93312, while the sum is 39.

The square root of 3694449 is about 1922.0949508284. The cubic root of 3694449 is about 154.5906507112.

The spelling of 3694449 in words is "three million, six hundred ninety-four thousand, four hundred forty-nine".