3634493 has 8 divisors (see below), whose sum is σ = 3722040. Its totient is φ = 3548160.

The previous prime is 3634457. The next prime is 3634507. The reversal of 3634493 is 3944363.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 88804 + 3545689 = 298^2 + 1883^2 .

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 3634493 - 2¹² = 3630397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8423 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (465255).

Almost surely, 2^3634493 is an apocalyptic number.

It is an amenable number.

3634493 is a deficient number, since it is larger than the sum of its proper divisors (87547).

3634493 is an equidigital number, since it uses as much as digits as its factorization.

3634493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607.

The product of its digits is 23328, while the sum is 32.

The square root of 3634493 is about 1906.4346304030. The cubic root of 3634493 is about 153.7498186703.

The spelling of 3634493 in words is "three million, six hundred thirty-four thousand, four hundred ninety-three".