3961877195 has 8 divisors (see below), whose sum is σ = 4918192560. Its totient is φ = 3060208480.

The previous prime is 3961877189. The next prime is 3961877233. The reversal of 3961877195 is 5917781693.

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

It is not a de Polignac number, because 3961877195 - 2¹⁸ = 3961615051 is a prime.

It is a super-2 number, since 2×3961877195² = 31392941816522136050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3961877195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13661501 + ... + 13661790.

It is an arithmetic number, because the mean of its divisors is an integer number (614774070).

Almost surely, 2^3961877195 is an apocalyptic number.

3961877195 is a deficient number, since it is larger than the sum of its proper divisors (956315365).

3961877195 is a wasteful number, since it uses less digits than its factorization.

3961877195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323325.

The product of its digits is 2857680, while the sum is 56.

The square root of 3961877195 is about 62943.4444163965. Note that the first 4 decimals coincide. The cubic root of 3961877195 is about 1582.3419303760.

The spelling of 3961877195 in words is "three billion, nine hundred sixty-one million, eight hundred seventy-seven thousand, one hundred ninety-five".