4236726 has 32 divisors (see below), whose sum is σ = 9444960. Its totient is φ = 1257984.

The previous prime is 4236719. The next prime is 4236737. The reversal of 4236726 is 6276324.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹³ + 3⁴ + 6² + 7² + 2¹⁵ + 6⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 4236693 and 4236702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326 + ... + 3198.

It is an arithmetic number, because the mean of its divisors is an integer number (295155).

Almost surely, 2^4236726 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4236726, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4722480).

4236726 is an abundant number, since it is smaller than the sum of its proper divisors (5208234).

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

4236726 is a wasteful number, since it uses less digits than its factorization.

4236726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920.

The product of its digits is 12096, while the sum is 30.

The square root of 4236726 is about 2058.3308771915. The cubic root of 4236726 is about 161.8117765155.

The spelling of 4236726 in words is "four million, two hundred thirty-six thousand, seven hundred twenty-six".