3780679 has 8 divisors (see below), whose sum is σ = 4382208. Its totient is φ = 3194520.

The previous prime is 3780653. The next prime is 3780709. The reversal of 3780679 is 9760873.

3780679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3780679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780619) 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, 3307 + ... + 4300.

It is an arithmetic number, because the mean of its divisors is an integer number (547776).

Almost surely, 2^3780679 is an apocalyptic number.

3780679 is a deficient number, since it is larger than the sum of its proper divisors (601529).

3780679 is an equidigital number, since it uses as much as digits as its factorization.

3780679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3780679 is about 1944.3968216390. The cubic root of 3780679 is about 155.7841497550.

The spelling of 3780679 in words is "three million, seven hundred eighty thousand, six hundred seventy-nine".