3147447159 has 8 divisors (see below), whose sum is σ = 4662884720. Its totient is φ = 2098298088.

The previous prime is 3147447151. The next prime is 3147447161. The reversal of 3147447159 is 9517447413.

It is a happy number.

It is not a de Polignac number, because 3147447159 - 2³ = 3147447151 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 (3147447151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58286032 + ... + 58286085.

It is an arithmetic number, because the mean of its divisors is an integer number (582860590).

Almost surely, 2^3147447159 is an apocalyptic number.

3147447159 is a deficient number, since it is larger than the sum of its proper divisors (1515437561).

3147447159 is a wasteful number, since it uses less digits than its factorization.

3147447159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116572126 (or 116572120 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 3147447159 is about 56102.1136767591. The cubic root of 3147447159 is about 1465.5011015896.

The spelling of 3147447159 in words is "three billion, one hundred forty-seven million, four hundred forty-seven thousand, one hundred fifty-nine".