3901328 has 20 divisors (see below), whose sum is σ = 7631580. Its totient is φ = 1931904.

The previous prime is 3901301. The next prime is 3901333. The reversal of 3901328 is 8231093.

3901328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2917264 + 984064 = 1708^2 + 992^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3901297 and 3901306.

It is an unprimeable number.

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, 626 + ... + 2862.

It is an arithmetic number, because the mean of its divisors is an integer number (381579).

Almost surely, 2^3901328 is an apocalyptic number.

It is an amenable number.

3901328 is a deficient number, since it is larger than the sum of its proper divisors (3730252).

3901328 is a wasteful number, since it uses less digits than its factorization.

3901328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354 (or 2348 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 3901328 is about 1975.1779666653. The cubic root of 3901328 is about 157.4239558997.

The spelling of 3901328 in words is "three million, nine hundred one thousand, three hundred twenty-eight".