3879782251 has 8 divisors (see below), whose sum is σ = 3946069440. Its totient is φ = 3813999552.

The previous prime is 3879782233. The next prime is 3879782303. The reversal of 3879782251 is 1522879783.

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

It is a cyclic number.

It is not a de Polignac number, because 3879782251 - 2¹⁵ = 3879749483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879782651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110595 + ... + 141388.

It is an arithmetic number, because the mean of its divisors is an integer number (493258680).

Almost surely, 2^3879782251 is an apocalyptic number.

3879782251 is a deficient number, since it is larger than the sum of its proper divisors (66287189).

3879782251 is a wasteful number, since it uses less digits than its factorization.

3879782251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252245.

The product of its digits is 1693440, while the sum is 52.

The square root of 3879782251 is about 62287.8981103071. The cubic root of 3879782251 is about 1571.3362055482.

The spelling of 3879782251 in words is "three billion, eight hundred seventy-nine million, seven hundred eighty-two thousand, two hundred fifty-one".