3879806761 has 8 divisors (see below), whose sum is σ = 3895483904. Its totient is φ = 3864160080.

The previous prime is 3879806747. The next prime is 3879806813. The reversal of 3879806761 is 1676089783.

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 3879806761 - 2¹¹ = 3879804713 is a prime.

It is a super-2 number, since 2×3879806761² = 30105801005402622242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3879806741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267256 + ... + 281398.

It is an arithmetic number, because the mean of its divisors is an integer number (486935488).

Almost surely, 2^3879806761 is an apocalyptic number.

It is an amenable number.

3879806761 is a deficient number, since it is larger than the sum of its proper divisors (15677143).

3879806761 is a wasteful number, since it uses less digits than its factorization.

3879806761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15231.

The product of its (nonzero) digits is 3048192, while the sum is 55.

The square root of 3879806761 is about 62288.0948576853. The cubic root of 3879806761 is about 1571.3395144426.

The spelling of 3879806761 in words is "three billion, eight hundred seventy-nine million, eight hundred six thousand, seven hundred sixty-one".