3788928 has 192 divisors, whose sum is σ = 13366080. Its totient is φ = 1013760.

The previous prime is 3788903. The next prime is 3788929. The reversal of 3788928 is 8298873.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (3788929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 164725 + ... + 164747.

It is an arithmetic number, because the mean of its divisors is an integer number (69615).

Almost surely, 2^3788928 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 3788928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6683040).

3788928 is an abundant number, since it is smaller than the sum of its proper divisors (9577152).

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

3788928 is a wasteful number, since it uses less digits than its factorization.

3788928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67 (or 52 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 3788928 is about 1946.5168892152. The cubic root of 3788928 is about 155.8973683914.

The spelling of 3788928 in words is "three million, seven hundred eighty-eight thousand, nine hundred twenty-eight".