3879279005 has 8 divisors (see below), whose sum is σ = 5320154112. Its totient is φ = 2660077008.

The previous prime is 3879278987. The next prime is 3879279049. The reversal of 3879279005 is 5009729783.

It is a happy number.

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 3879279005 - 2⁸ = 3879278749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55418237 + ... + 55418306.

It is an arithmetic number, because the mean of its divisors is an integer number (665019264).

Almost surely, 2^3879279005 is an apocalyptic number.

3879279005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3879279005 is a deficient number, since it is larger than the sum of its proper divisors (1440875107).

3879279005 is a wasteful number, since it uses less digits than its factorization.

3879279005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110836555.

The product of its (nonzero) digits is 952560, while the sum is 50.

The square root of 3879279005 is about 62283.8583021315. The cubic root of 3879279005 is about 1571.2682633458.

The spelling of 3879279005 in words is "three billion, eight hundred seventy-nine million, two hundred seventy-nine thousand, five".