3630356 has 6 divisors (see below), whose sum is σ = 6353130. Its totient is φ = 1815176.

The previous prime is 3630331. The next prime is 3630359. The reversal of 3630356 is 6530363.

3630356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2669956 + 960400 = 1634^2 + 980^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630359) 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 as a sum of consecutive naturals, namely, 453791 + ... + 453798.

It is an arithmetic number, because the mean of its divisors is an integer number (1058855).

Almost surely, 2^3630356 is an apocalyptic number.

It is an amenable number.

3630356 is a deficient number, since it is larger than the sum of its proper divisors (2722774).

3630356 is a wasteful number, since it uses less digits than its factorization.

3630356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907593 (or 907591 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 3630356 is about 1905.3493118061. The cubic root of 3630356 is about 153.6914607382.

The spelling of 3630356 in words is "three million, six hundred thirty thousand, three hundred fifty-six".