4065024 has 72 divisors (see below), whose sum is σ = 11119360. Its totient is φ = 1317888.

The previous prime is 4065013. The next prime is 4065029. The reversal of 4065024 is 4205604.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4065029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51417 + ... + 51495.

Almost surely, 2^4065024 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 4065024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5559680).

4065024 is an abundant number, since it is smaller than the sum of its proper divisors (7054336).

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

4065024 is an equidigital number, since it uses as much as digits as its factorization.

4065024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4065024 is about 2016.1904671930. The cubic root of 4065024 is about 159.5956456372.

The spelling of 4065024 in words is "four million, sixty-five thousand, twenty-four".