3847001144 has 32 divisors (see below), whose sum is σ = 8296099680. Its totient is φ = 1638209664.

The previous prime is 3847001129. The next prime is 3847001167. The reversal of 3847001144 is 4411007483.

It is a self number, because there is not a number n which added to its sum of digits gives 3847001144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209987 + ... + 227570.

It is an arithmetic number, because the mean of its divisors is an integer number (259253115).

Almost surely, 2^3847001144 is an apocalyptic number.

It is an amenable number.

3847001144 is an abundant number, since it is smaller than the sum of its proper divisors (4449098536).

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

3847001144 is a wasteful number, since it uses less digits than its factorization.

3847001144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437727 (or 437723 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 3847001144 is about 62024.1980520506. The cubic root of 3847001144 is about 1566.8981645135.

The spelling of 3847001144 in words is "three billion, eight hundred forty-seven million, one thousand, one hundred forty-four".