3631546 has 16 divisors (see below), whose sum is σ = 5772960. Its totient is φ = 1708560.

The previous prime is 3631543. The next prime is 3631561. The reversal of 3631546 is 6451363.

It is not an unprimeable number, because it can be changed into a prime (3631541) 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, 8416 + ... + 8836.

It is an arithmetic number, because the mean of its divisors is an integer number (360810).

Almost surely, 2^3631546 is an apocalyptic number.

3631546 is a deficient number, since it is larger than the sum of its proper divisors (2141414).

3631546 is a wasteful number, since it uses less digits than its factorization.

3631546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 6480, while the sum is 28.

The square root of 3631546 is about 1905.6615649165. The cubic root of 3631546 is about 153.7082518241.

The spelling of 3631546 in words is "three million, six hundred thirty-one thousand, five hundred forty-six".