4581026 has 8 divisors (see below), whose sum is σ = 6897180. Its totient is φ = 2281968.

The previous prime is 4581011. The next prime is 4581037. The reversal of 4581026 is 6201854.

It can be written as a sum of positive squares in 2 ways, for example, as 4558225 + 22801 = 2135^2 + 151^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4580986 and 4581004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3581 + ... + 4688.

Almost surely, 2^4581026 is an apocalyptic number.

4581026 is a deficient number, since it is larger than the sum of its proper divisors (2316154).

4581026 is a wasteful number, since it uses less digits than its factorization.

4581026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8548.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4581026 is about 2140.3331516378. Note that the first 3 decimals coincide. The cubic root of 4581026 is about 166.0813700847.

The spelling of 4581026 in words is "four million, five hundred eighty-one thousand, twenty-six".