3147808963 has 8 divisors (see below), whose sum is σ = 3407515328. Its totient is φ = 2890612224.

The previous prime is 3147808949. The next prime is 3147808981. The reversal of 3147808963 is 3698087413.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3147808963 - 2²⁹ = 2610938051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3147808903) 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, 624795 + ... + 629812.

It is an arithmetic number, because the mean of its divisors is an integer number (425939416).

Almost surely, 2^3147808963 is an apocalyptic number.

3147808963 is a deficient number, since it is larger than the sum of its proper divisors (259706365).

3147808963 is a wasteful number, since it uses less digits than its factorization.

3147808963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254813.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 3147808963 is about 56105.3380971900. The cubic root of 3147808963 is about 1465.5572533234.

The spelling of 3147808963 in words is "three billion, one hundred forty-seven million, eight hundred eight thousand, nine hundred sixty-three".