3634841 has 8 divisors (see below), whose sum is σ = 4168704. Its totient is φ = 3104640.

The previous prime is 3634811. The next prime is 3634859. The reversal of 3634841 is 1484363.

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

It is not a de Polignac number, because 3634841 - 2⁶ = 3634777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3634801) 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, 1736 + ... + 3206.

It is an arithmetic number, because the mean of its divisors is an integer number (521088).

Almost surely, 2^3634841 is an apocalyptic number.

It is an amenable number.

3634841 is a deficient number, since it is larger than the sum of its proper divisors (533863).

3634841 is a wasteful number, since it uses less digits than its factorization.

3634841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831.

The product of its digits is 6912, while the sum is 29.

The square root of 3634841 is about 1906.5258980670. The cubic root of 3634841 is about 153.7547256573.

The spelling of 3634841 in words is "three million, six hundred thirty-four thousand, eight hundred forty-one".