540594826 has 8 divisors (see below), whose sum is σ = 811021860. Its totient is φ = 270254208.

The previous prime is 540594823. The next prime is 540594869. The reversal of 540594826 is 628495045.

It can be written as a sum of positive squares in 2 ways, for example, as 456890625 + 83704201 = 21375^2 + 9149^2 .

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

It is not an unprimeable number, because it can be changed into a prime (540594823) by changing a digit.

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, 2631 + ... + 32986.

Almost surely, 2^540594826 is an apocalyptic number.

540594826 is a deficient number, since it is larger than the sum of its proper divisors (270427034).

540594826 is a wasteful number, since it uses less digits than its factorization.

540594826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43208.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 540594826 is about 23250.6951724029. The cubic root of 540594826 is about 814.6241764026.

It can be divided in two parts, 54059 and 4826, that added together give a palindrome (58885).

The spelling of 540594826 in words is "five hundred forty million, five hundred ninety-four thousand, eight hundred twenty-six".