4053726 has 48 divisors (see below), whose sum is σ = 9609600. Its totient is φ = 1277208.

The previous prime is 4053719. The next prime is 4053737. The reversal of 4053726 is 6273504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 4053726.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9015 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (200200).

Almost surely, 2^4053726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4053726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4804800).

4053726 is an abundant number, since it is smaller than the sum of its proper divisors (5555874).

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

4053726 is a wasteful number, since it uses less digits than its factorization.

4053726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 463 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 4053726 is about 2013.3866990720. The cubic root of 4053726 is about 159.4476526887.

The spelling of 4053726 in words is "four million, fifty-three thousand, seven hundred twenty-six".