4064928 has 96 divisors (see below), whose sum is σ = 12773376. Its totient is φ = 1106688.

The previous prime is 4064909. The next prime is 4064933. The reversal of 4064928 is 8294604.

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

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, 15325 + ... + 15587.

It is an arithmetic number, because the mean of its divisors is an integer number (133056).

Almost surely, 2^4064928 is an apocalyptic number.

4064928 is a gapful number since it is divisible by the number (48) 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 4064928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6386688).

4064928 is an abundant number, since it is smaller than the sum of its proper divisors (8708448).

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

4064928 is a wasteful number, since it uses less digits than its factorization.

4064928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 4064928 is about 2016.1666597779. The cubic root of 4064928 is about 159.5943892852.

The spelling of 4064928 in words is "four million, sixty-four thousand, nine hundred twenty-eight".