2847848172 has 24 divisors (see below), whose sum is σ = 7156131696. Its totient is φ = 876260928.

The previous prime is 2847848149. The next prime is 2847848173. The reversal of 2847848172 is 2718487482.

It is a happy number.

It is a super-2 number, since 2×2847848172² = 16220478421527483168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2847848173) 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, 9127563 + ... + 9127874.

It is an arithmetic number, because the mean of its divisors is an integer number (298172154).

Almost surely, 2^2847848172 is an apocalyptic number.

It is an amenable number.

2847848172 is an abundant number, since it is smaller than the sum of its proper divisors (4308283524).

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

2847848172 is a wasteful number, since it uses less digits than its factorization.

2847848172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18255457 (or 18255455 counting only the distinct ones).

The product of its digits is 1605632, while the sum is 51.

The square root of 2847848172 is about 53365.2337388304. The cubic root of 2847848172 is about 1417.4430232566.

The spelling of 2847848172 in words is "two billion, eight hundred forty-seven million, eight hundred forty-eight thousand, one hundred seventy-two".