3728160 has 96 divisors (see below), whose sum is σ = 13063680. Its totient is φ = 993024.

The previous prime is 3728149. The next prime is 3728173. The reversal of 3728160 is 618273.

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

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889 + ... + 4751.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

Almost surely, 2^3728160 is an apocalyptic number.

3728160 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 3728160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6531840).

3728160 is an abundant number, since it is smaller than the sum of its proper divisors (9335520).

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

3728160 is a wasteful number, since it uses less digits than its factorization.

3728160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3728160 is about 1930.8443748785. The cubic root of 3728160 is about 155.0594291709.

The spelling of 3728160 in words is "three million, seven hundred twenty-eight thousand, one hundred sixty".