4199278195 has 24 divisors (see below), whose sum is σ = 5865543504. Its totient is φ = 2877690816.

The previous prime is 4199278177. The next prime is 4199278211. The reversal of 4199278195 is 5918729914.

4199278195 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4199278195 - 2⁵ = 4199278163 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469152 + ... + 478018.

It is an arithmetic number, because the mean of its divisors is an integer number (244397646).

Almost surely, 2^4199278195 is an apocalyptic number.

4199278195 is a deficient number, since it is larger than the sum of its proper divisors (1666265309).

4199278195 is a wasteful number, since it uses less digits than its factorization.

4199278195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10819 (or 10812 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 55.

The square root of 4199278195 is about 64801.8378983189. The cubic root of 4199278195 is about 1613.3362136766.

The spelling of 4199278195 in words is "four billion, one hundred ninety-nine million, two hundred seventy-eight thousand, one hundred ninety-five".