3687803682 has 16 divisors (see below), whose sum is σ = 7485691872. Its totient is φ = 1210920480.

The previous prime is 3687803681. The next prime is 3687803683. The reversal of 3687803682 is 2863087863.

It is an interprime number because it is at equal distance from previous prime (3687803681) and next prime (3687803683).

It is not an unprimeable number, because it can be changed into a prime (3687803681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4586419 + ... + 4587222.

It is an arithmetic number, because the mean of its divisors is an integer number (467855742).

Almost surely, 2^3687803682 is an apocalyptic number.

3687803682 is an abundant number, since it is smaller than the sum of its proper divisors (3797888190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3687803682 is a wasteful number, since it uses less digits than its factorization.

3687803682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173713.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 3687803682 is about 60727.2894339933. The cubic root of 3687803682 is about 1544.9790611002.

The spelling of 3687803682 in words is "three billion, six hundred eighty-seven million, eight hundred three thousand, six hundred eighty-two".