3147826948 has 48 divisors (see below), whose sum is σ = 6483675520. Its totient is φ = 1308980736.

The previous prime is 3147826939. The next prime is 3147826951. The reversal of 3147826948 is 8496287413.

It is a junction number, because it is equal to n+sod(n) for n = 3147826895 and 3147826904.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388636 + ... + 396652.

Almost surely, 2^3147826948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3147826948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241837760).

3147826948 is an abundant number, since it is smaller than the sum of its proper divisors (3335848572).

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

3147826948 is a wasteful number, since it uses less digits than its factorization.

3147826948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444 (or 8442 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 3147826948 is about 56105.4983758277. The cubic root of 3147826948 is about 1465.5600444709.

The spelling of 3147826948 in words is "three billion, one hundred forty-seven million, eight hundred twenty-six thousand, nine hundred forty-eight".