4538426 has 8 divisors (see below), whose sum is σ = 6819924. Its totient is φ = 2265120.

The previous prime is 4538407. The next prime is 4538441. The reversal of 4538426 is 6248354.

It can be written as a sum of positive squares in 2 ways, for example, as 4515625 + 22801 = 2125^2 + 151^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4 + 5⁵ + 3¹¹ + 8⁵ + 4¹¹ + 2¹⁷ + 6 .

It is a junction number, because it is equal to n+sod(n) for n = 4538392 and 4538401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395 + ... + 3038.

Almost surely, 2^4538426 is an apocalyptic number.

4538426 is a deficient number, since it is larger than the sum of its proper divisors (2281498).

4538426 is a wasteful number, since it uses less digits than its factorization.

4538426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096.

The product of its digits is 23040, while the sum is 32.

The square root of 4538426 is about 2130.3581858458. The cubic root of 4538426 is about 165.5649565669.

The spelling of 4538426 in words is "four million, five hundred thirty-eight thousand, four hundred twenty-six".