3632541 has 12 divisors (see below), whose sum is σ = 5324256. Its totient is φ = 2201320.

The previous prime is 3632537. The next prime is 3632557. The reversal of 3632541 is 1452363.

It is a happy number.

It is not a de Polignac number, because 3632541 - 2² = 3632537 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3632521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4641 + ... + 5366.

It is an arithmetic number, because the mean of its divisors is an integer number (443688).

Almost surely, 2^3632541 is an apocalyptic number.

It is an amenable number.

3632541 is a deficient number, since it is larger than the sum of its proper divisors (1691715).

3632541 is a wasteful number, since it uses less digits than its factorization.

3632541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10032 (or 10021 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 3632541 is about 1905.9226112306. The cubic root of 3632541 is about 153.7222886140.

The spelling of 3632541 in words is "three million, six hundred thirty-two thousand, five hundred forty-one".