3683782079 has 4 divisors (see below), whose sum is σ = 3690853200. Its totient is φ = 3676710960.

The previous prime is 3683782061. The next prime is 3683782103. The reversal of 3683782079 is 9702873863.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3683782079 - 2²⁰ = 3682733503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3683782079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683782019) 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 3 ways as a sum of consecutive naturals, for example, 3534779 + ... + 3535820.

It is an arithmetic number, because the mean of its divisors is an integer number (922713300).

Almost surely, 2^3683782079 is an apocalyptic number.

3683782079 is a deficient number, since it is larger than the sum of its proper divisors (7071121).

3683782079 is an equidigital number, since it uses as much as digits as its factorization.

3683782079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7071120.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 3683782079 is about 60694.1684101529. The cubic root of 3683782079 is about 1544.4172495276.

The spelling of 3683782079 in words is "three billion, six hundred eighty-three million, seven hundred eighty-two thousand, seventy-nine".