3846331680 has 96 divisors (see below), whose sum is σ = 12141964800. Its totient is φ = 1023485952.

The previous prime is 3846331673. The next prime is 3846331693. The reversal of 3846331680 is 861336483.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221556 + ... + 238284.

It is an arithmetic number, because the mean of its divisors is an integer number (126478800).

Almost surely, 2^3846331680 is an apocalyptic number.

3846331680 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 3846331680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6070982400).

3846331680 is an abundant number, since it is smaller than the sum of its proper divisors (8295633120).

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

3846331680 is a wasteful number, since it uses less digits than its factorization.

3846331680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17226 (or 17218 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 3846331680 is about 62018.8010203358. The cubic root of 3846331680 is about 1566.8072674981.

The spelling of 3846331680 in words is "three billion, eight hundred forty-six million, three hundred thirty-one thousand, six hundred eighty".