4036544 has 28 divisors (see below), whose sum is σ = 8153400. Its totient is φ = 1982208.

The previous prime is 4036537. The next prime is 4036547. The reversal of 4036544 is 4456304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242 + ... + 4310.

Almost surely, 2^4036544 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 4036544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4076700).

4036544 is an abundant number, since it is smaller than the sum of its proper divisors (4116856).

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

4036544 is a wasteful number, since it uses less digits than its factorization.

4036544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140 (or 1130 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 4036544 is about 2009.1152281539. The cubic root of 4036544 is about 159.2220569929. Note that the first 3 decimals are identical.

The spelling of 4036544 in words is "four million, thirty-six thousand, five hundred forty-four".