3885086878 has 8 divisors (see below), whose sum is σ = 5937585768. Its totient is φ = 1905891624.

The previous prime is 3885086869. The next prime is 3885086893. The reversal of 3885086878 is 8786805883.

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

It is a super-3 number, since 3×3885086878³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18325776 + ... + 18325987.

It is an arithmetic number, because the mean of its divisors is an integer number (742198221).

Almost surely, 2^3885086878 is an apocalyptic number.

3885086878 is a deficient number, since it is larger than the sum of its proper divisors (2052498890).

3885086878 is a wasteful number, since it uses less digits than its factorization.

3885086878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36651818.

The product of its (nonzero) digits is 20643840, while the sum is 61.

The square root of 3885086878 is about 62330.4650873070. The cubic root of 3885086878 is about 1572.0520151798.

The spelling of 3885086878 in words is "three billion, eight hundred eighty-five million, eighty-six thousand, eight hundred seventy-eight".