540958782 has 32 divisors (see below), whose sum is σ = 1331592192. Its totient is φ = 142670304.

The previous prime is 540958777. The next prime is 540958783. The reversal of 540958782 is 287859045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540958783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494838 + ... + 495929.

It is an arithmetic number, because the mean of its divisors is an integer number (41612256).

Almost surely, 2^540958782 is an apocalyptic number.

540958782 is an abundant number, since it is smaller than the sum of its proper divisors (790633410).

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

540958782 is a wasteful number, since it uses less digits than its factorization.

540958782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990792.

The product of its (nonzero) digits is 806400, while the sum is 48.

The square root of 540958782 is about 23258.5206322328. The cubic root of 540958782 is about 814.8069509012.

The spelling of 540958782 in words is "five hundred forty million, nine hundred fifty-eight thousand, seven hundred eighty-two".