3879651 has 8 divisors (see below), whose sum is σ = 5189824. Its totient is φ = 2577960.

The previous prime is 3879641. The next prime is 3879671. The reversal of 3879651 is 1569783.

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

It is not a de Polignac number, because 3879651 - 2¹¹ = 3877603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 961 + ... + 2946.

It is an arithmetic number, because the mean of its divisors is an integer number (648728).

Almost surely, 2^3879651 is an apocalyptic number.

3879651 is a deficient number, since it is larger than the sum of its proper divisors (1310173).

3879651 is a wasteful number, since it uses less digits than its factorization.

3879651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4241.

The product of its digits is 45360, while the sum is 39.

The square root of 3879651 is about 1969.6829694141. The cubic root of 3879651 is about 157.1318486188.

The spelling of 3879651 in words is "three million, eight hundred seventy-nine thousand, six hundred fifty-one".