3877346879 has 4 divisors (see below), whose sum is σ = 4431253584. Its totient is φ = 3323440176.

The previous prime is 3877346867. The next prime is 3877346887. The reversal of 3877346879 is 9786437783.

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

It is a de Polignac number, because none of the positive numbers 2^k-3877346879 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 (3877346899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276953342 + ... + 276953355.

It is an arithmetic number, because the mean of its divisors is an integer number (1107813396).

Almost surely, 2^3877346879 is an apocalyptic number.

3877346879 is a deficient number, since it is larger than the sum of its proper divisors (553906705).

3877346879 is an equidigital number, since it uses as much as digits as its factorization.

3877346879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553906704.

The product of its digits is 42674688, while the sum is 62.

The square root of 3877346879 is about 62268.3457223652. The cubic root of 3877346879 is about 1571.0073564074.

The spelling of 3877346879 in words is "three billion, eight hundred seventy-seven million, three hundred forty-six thousand, eight hundred seventy-nine".