3145846199 has 4 divisors (see below), whose sum is σ = 3152151000. Its totient is φ = 3139541400.

The previous prime is 3145846181. The next prime is 3145846247. The reversal of 3145846199 is 9916485413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9916485413 = 13171 ⋅752903.

It is a cyclic number.

It is not a de Polignac number, because 3145846199 - 2⁸ = 3145845943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145846129) by changing a digit.

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, 3151652 + ... + 3152649.

It is an arithmetic number, because the mean of its divisors is an integer number (788037750).

Almost surely, 2^3145846199 is an apocalyptic number.

3145846199 is a deficient number, since it is larger than the sum of its proper divisors (6304801).

3145846199 is an equidigital number, since it uses as much as digits as its factorization.

3145846199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304800.

The product of its digits is 933120, while the sum is 50.

The square root of 3145846199 is about 56087.8435937771. The cubic root of 3145846199 is about 1465.2525820286.

The spelling of 3145846199 in words is "three billion, one hundred forty-five million, eight hundred forty-six thousand, one hundred ninety-nine".