3631016 has 8 divisors (see below), whose sum is σ = 6808170. Its totient is φ = 1815504.

The previous prime is 3631009. The next prime is 3631027. The reversal of 3631016 is 6101363.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 568516 = 1750^2 + 754^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226931 + ... + 226946.

Almost surely, 2^3631016 is an apocalyptic number.

It is an amenable number.

3631016 is a deficient number, since it is larger than the sum of its proper divisors (3177154).

3631016 is a wasteful number, since it uses less digits than its factorization.

3631016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453883 (or 453879 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3631016 is about 1905.5225005232. The cubic root of 3631016 is about 153.7007738944.

Adding to 3631016 its reverse (6101363), we get a palindrome (9732379).

The spelling of 3631016 in words is "three million, six hundred thirty-one thousand, sixteen".