2847130944 has 224 divisors, whose sum is σ = 8814913536. Its totient is φ = 794327040.

The previous prime is 2847130933. The next prime is 2847130961. The reversal of 2847130944 is 4490317482.

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×2847130944² = 16212309224564662272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2847130896 and 2847130905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18134514 + ... + 18134670.

Almost surely, 2^2847130944 is an apocalyptic number.

2847130944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2847130944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4407456768).

2847130944 is an abundant number, since it is smaller than the sum of its proper divisors (5967782592).

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

2847130944 is a wasteful number, since it uses less digits than its factorization.

2847130944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2847130944 is about 53358.5133226180. The cubic root of 2847130944 is about 1417.3240193490.

The spelling of 2847130944 in words is "two billion, eight hundred forty-seven million, one hundred thirty thousand, nine hundred forty-four".