3144319046 has 32 divisors (see below), whose sum is σ = 5232560256. Its totient is φ = 1405152000.

The previous prime is 3144319043. The next prime is 3144319067. The reversal of 3144319046 is 6409134413.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3144318997 and 3144319015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144319043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381206 + ... + 389366.

It is an arithmetic number, because the mean of its divisors is an integer number (163517508).

Almost surely, 2^3144319046 is an apocalyptic number.

3144319046 is a deficient number, since it is larger than the sum of its proper divisors (2088241210).

3144319046 is a wasteful number, since it uses less digits than its factorization.

3144319046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8468.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3144319046 is about 56074.2280018192. The cubic root of 3144319046 is about 1465.0154410577.

The spelling of 3144319046 in words is "three billion, one hundred forty-four million, three hundred nineteen thousand, forty-six".