3629637 has 32 divisors (see below), whose sum is σ = 5973120. Its totient is φ = 2178000.

The previous prime is 3629629. The next prime is 3629657. The reversal of 3629637 is 7369263.

3629637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3629637 - 2³ = 3629629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629657) 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 31 ways as a sum of consecutive naturals, for example, 35887 + ... + 35987.

It is an arithmetic number, because the mean of its divisors is an integer number (186660).

Almost surely, 2^3629637 is an apocalyptic number.

It is an amenable number.

3629637 is a deficient number, since it is larger than the sum of its proper divisors (2343483).

3629637 is a wasteful number, since it uses less digits than its factorization.

3629637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 115 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 3629637 is about 1905.1606231497. The cubic root of 3629637 is about 153.6813137575.

It can be divided in two parts, 362 and 9637, that added together give a palindrome (9999).

The spelling of 3629637 in words is "three million, six hundred twenty-nine thousand, six hundred thirty-seven".