3680956 has 24 divisors (see below), whose sum is σ = 6667920. Its totient is φ = 1777152.

The previous prime is 3680953. The next prime is 3680983. The reversal of 3680956 is 6590863.

3680956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680953) 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 7 ways as a sum of consecutive naturals, for example, 20475 + ... + 20653.

It is an arithmetic number, because the mean of its divisors is an integer number (277830).

Almost surely, 2^3680956 is an apocalyptic number.

It is an amenable number.

3680956 is a deficient number, since it is larger than the sum of its proper divisors (2986964).

3680956 is a wasteful number, since it uses less digits than its factorization.

3680956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 3680956 is about 1918.5817678692. The cubic root of 3680956 is about 154.4022206093.

The spelling of 3680956 in words is "three million, six hundred eighty thousand, nine hundred fifty-six".