4041436 has 48 divisors (see below), whose sum is σ = 8580096. Its totient is φ = 1629504.

The previous prime is 4041431. The next prime is 4041437. The reversal of 4041436 is 6341404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48651 + ... + 48733.

It is an arithmetic number, because the mean of its divisors is an integer number (178752).

Almost surely, 2^4041436 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 4041436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4290048).

4041436 is an abundant number, since it is smaller than the sum of its proper divisors (4538660).

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

4041436 is a wasteful number, since it uses less digits than its factorization.

4041436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4041436 is about 2010.3323108382. The cubic root of 4041436 is about 159.2863529064.

Subtracting 4041436 from its reverse (6341404), we obtain a cube (2299968 = 132³).

The spelling of 4041436 in words is "four million, forty-one thousand, four hundred thirty-six".