4061824 has 32 divisors (see below), whose sum is σ = 8717940. Its totient is φ = 1873920.

The previous prime is 4061809. The next prime is 4061833. The reversal of 4061824 is 4281604.

It can be written as a sum of positive squares in 2 ways, for example, as 3356224 + 705600 = 1832^2 + 840^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444 + ... + 2884.

Almost surely, 2^4061824 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 4061824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4358970).

4061824 is an abundant number, since it is smaller than the sum of its proper divisors (4656116).

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

4061824 is a wasteful number, since it uses less digits than its factorization.

4061824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2468 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4061824 is about 2015.3967351368. The cubic root of 4061824 is about 159.5537565746.

The spelling of 4061824 in words is "four million, sixty-one thousand, eight hundred twenty-four".