3798656 has 32 divisors (see below), whose sum is σ = 7711200. Its totient is φ = 1863424.

The previous prime is 3798649. The next prime is 3798659. The reversal of 3798656 is 6568973.

3798656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (3798659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7301 + ... + 7803.

It is an arithmetic number, because the mean of its divisors is an integer number (240975).

Almost surely, 2^3798656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3798656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3855600).

3798656 is an abundant number, since it is smaller than the sum of its proper divisors (3912544).

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

3798656 is an equidigital number, since it uses as much as digits as its factorization.

3798656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 564 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 3798656 is about 1949.0141097488. The cubic root of 3798656 is about 156.0306755368.

The spelling of 3798656 in words is "three million, seven hundred ninety-eight thousand, six hundred fifty-six".