4426533 has 6 divisors (see below), whose sum is σ = 6393894. Its totient is φ = 2951016.

The previous prime is 4426529. The next prime is 4426561. The reversal of 4426533 is 3356244.

4426533 is a `hidden beast` number, since 4 + 4 + 2 + 653 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4334724 + 91809 = 2082^2 + 303^2 .

It is not a de Polignac number, because 4426533 - 2² = 4426529 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 4¹¹ + 2¹⁷ + 6 + 5⁷ + 3⁴ + 3⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 4426497 and 4426506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4426573) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245910 + ... + 245927.

It is an arithmetic number, because the mean of its divisors is an integer number (1065649).

Almost surely, 2^4426533 is an apocalyptic number.

It is an amenable number.

4426533 is a deficient number, since it is larger than the sum of its proper divisors (1967361).

4426533 is a wasteful number, since it uses less digits than its factorization.

4426533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491843 (or 491840 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 4426533 is about 2103.9327460734. The cubic root of 4426533 is about 164.1929738162.

The spelling of 4426533 in words is "four million, four hundred twenty-six thousand, five hundred thirty-three".