4041534 has 32 divisors (see below), whose sum is σ = 9467136. Its totient is φ = 1126080.

The previous prime is 4041517. The next prime is 4041539. The reversal of 4041534 is 4351404.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 4041534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041539) 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, 549 + ... + 2895.

It is an arithmetic number, because the mean of its divisors is an integer number (295848).

Almost surely, 2^4041534 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4041534, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4733568).

4041534 is an abundant number, since it is smaller than the sum of its proper divisors (5425602).

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

4041534 is a wasteful number, since it uses less digits than its factorization.

4041534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400.

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

The square root of 4041534 is about 2010.3566847701. The cubic root of 4041534 is about 159.2876403973.

Adding to 4041534 its reverse (4351404), we get a palindrome (8392938).

The spelling of 4041534 in words is "four million, forty-one thousand, five hundred thirty-four".