3172334946849 has 12 divisors (see below), whose sum is σ = 4592201425812. Its totient is φ = 2110302348000.

The previous prime is 3172334946817. The next prime is 3172334946853. The reversal of 3172334946849 is 9486494332713.

It is a happy number.

3172334946849 is a `hidden beast` number, since 3 + 1 + 72 + 33 + 494 + 6 + 8 + 49 = 666.

3172334946849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1641968020449 + 1530366926400 = 1281393^2 + 1237080^2 .

It is not a de Polignac number, because 3172334946849 - 2⁵ = 3172334946817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3172334946049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 382297002 + ... + 382305299.

It is an arithmetic number, because the mean of its divisors is an integer number (382683452151).

Almost surely, 2^{3172334946849} is an apocalyptic number.

It is an amenable number.

3172334946849 is a deficient number, since it is larger than the sum of its proper divisors (1419866478963).

3172334946849 is a wasteful number, since it uses less digits than its factorization.

3172334946849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764602768 (or 764602765 counting only the distinct ones).

The product of its digits is 94058496, while the sum is 63.

The spelling of 3172334946849 in words is "three trillion, one hundred seventy-two billion, three hundred thirty-four million, nine hundred forty-six thousand, eight hundred forty-nine".