3847287960 has 192 divisors, whose sum is σ = 13294476000. Its totient is φ = 962150400.

The previous prime is 3847287949. The next prime is 3847287973. The reversal of 3847287960 is 697827483.

3847287960 is a `hidden beast` number, since 3 + 8 + 472 + 87 + 96 + 0 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3847287897 and 3847287906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 688056 + ... + 693624.

Almost surely, 2^3847287960 is an apocalyptic number.

3847287960 is a gapful number since it is divisible by the number (30) 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 3847287960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6647238000).

3847287960 is an abundant number, since it is smaller than the sum of its proper divisors (9447188040).

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

3847287960 is a wasteful number, since it uses less digits than its factorization.

3847287960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5706 (or 5699 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The square root of 3847287960 is about 62026.5101388108. The cubic root of 3847287960 is about 1566.9371039609.

The spelling of 3847287960 in words is "three billion, eight hundred forty-seven million, two hundred eighty-seven thousand, nine hundred sixty".