3147732948 has 24 divisors (see below), whose sum is σ = 7345894752. Its totient is φ = 1049075104.

The previous prime is 3147732947. The next prime is 3147732949. The reversal of 3147732948 is 8492377413.

It is an interprime number because it is at equal distance from previous prime (3147732947) and next prime (3147732949).

It is a junction number, because it is equal to n+sod(n) for n = 3147732897 and 3147732906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147732947) 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, 73186 + ... + 107942.

It is an arithmetic number, because the mean of its divisors is an integer number (306078948).

Almost surely, 2^3147732948 is an apocalyptic number.

It is an amenable number.

3147732948 is an abundant number, since it is smaller than the sum of its proper divisors (4198161804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3147732948 is a wasteful number, since it uses less digits than its factorization.

3147732948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42311 (or 42309 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 3147732948 is about 56104.6606620163. The cubic root of 3147732948 is about 1465.5454562043.

The spelling of 3147732948 in words is "three billion, one hundred forty-seven million, seven hundred thirty-two thousand, nine hundred forty-eight".