3868671398 has 8 divisors (see below), whose sum is σ = 6003110880. Its totient is φ = 1867634440.

The previous prime is 3868671371. The next prime is 3868671407. The reversal of 3868671398 is 8931768683.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33350558 + ... + 33350673.

It is an arithmetic number, because the mean of its divisors is an integer number (750388860).

Almost surely, 2^3868671398 is an apocalyptic number.

3868671398 is a deficient number, since it is larger than the sum of its proper divisors (2134439482).

3868671398 is a wasteful number, since it uses less digits than its factorization.

3868671398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66701262.

The product of its digits is 10450944, while the sum is 59.

The square root of 3868671398 is about 62198.6446636902. The cubic root of 3868671398 is about 1569.8347829442.

The spelling of 3868671398 in words is "three billion, eight hundred sixty-eight million, six hundred seventy-one thousand, three hundred ninety-eight".