3634243 has 8 divisors (see below), whose sum is σ = 3865968. Its totient is φ = 3404544.

The previous prime is 3634219. The next prime is 3634249. The reversal of 3634243 is 3424363.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3634243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3634249) 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, 4980 + ... + 5662.

It is an arithmetic number, because the mean of its divisors is an integer number (483246).

Almost surely, 2^3634243 is an apocalyptic number.

3634243 is a deficient number, since it is larger than the sum of its proper divisors (231725).

3634243 is a wasteful number, since it uses less digits than its factorization.

3634243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013.

The product of its digits is 5184, while the sum is 25.

The square root of 3634243 is about 1906.3690618555. The cubic root of 3634243 is about 153.7462933427.

The spelling of 3634243 in words is "three million, six hundred thirty-four thousand, two hundred forty-three".