3631241 has 4 divisors (see below), whose sum is σ = 3645312. Its totient is φ = 3617172.

The previous prime is 3631237. The next prime is 3631249. The reversal of 3631241 is 1421363.

3631241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1421363 = 151 ⋅9413.

It is a cyclic number.

It is not a de Polignac number, because 3631241 - 2² = 3631237 is a prime.

It is a super-2 number, since 2×3631241² = 26371822400162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3631249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6641 + ... + 7166.

It is an arithmetic number, because the mean of its divisors is an integer number (911328).

Almost surely, 2^3631241 is an apocalyptic number.

It is an amenable number.

3631241 is a deficient number, since it is larger than the sum of its proper divisors (14071).

3631241 is a wasteful number, since it uses less digits than its factorization.

3631241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14070.

The product of its digits is 432, while the sum is 20.

The square root of 3631241 is about 1905.5815385336. The cubic root of 3631241 is about 153.7039485761.

The spelling of 3631241 in words is "three million, six hundred thirty-one thousand, two hundred forty-one".