3889847376 has 60 divisors (see below), whose sum is σ = 10905939252. Its totient is φ = 1294261248.

The previous prime is 3889847347. The next prime is 3889847399. The reversal of 3889847376 is 6737489883.

3889847376 is a `hidden beast` number, since 3 + 8 + 8 + 98 + 473 + 76 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 467597376 + 3422250000 = 21624^2 + 58500^2 .

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55960 + ... + 104456.

Almost surely, 2^3889847376 is an apocalyptic number.

3889847376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3889847376 is an abundant number, since it is smaller than the sum of its proper divisors (7016091876).

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

3889847376 is a wasteful number, since it uses less digits than its factorization.

3889847376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49068 (or 49059 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The square root of 3889847376 is about 62368.6409664344. The cubic root of 3889847376 is about 1572.6938451749.

The spelling of 3889847376 in words is "three billion, eight hundred eighty-nine million, eight hundred forty-seven thousand, three hundred seventy-six".