540490683 has 8 divisors (see below), whose sum is σ = 732468496. Its totient is φ = 354420000.

The previous prime is 540490651. The next prime is 540490703. The reversal of 540490683 is 386094045.

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

It is not a de Polignac number, because 540490683 - 2⁵ = 540490651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540490633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1476568 + ... + 1476933.

It is an arithmetic number, because the mean of its divisors is an integer number (91558562).

Almost surely, 2^540490683 is an apocalyptic number.

540490683 is a deficient number, since it is larger than the sum of its proper divisors (191977813).

540490683 is a wasteful number, since it uses less digits than its factorization.

540490683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2953565.

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 540490683 is about 23248.4554970863. The cubic root of 540490683 is about 814.5718618965.

The spelling of 540490683 in words is "five hundred forty million, four hundred ninety thousand, six hundred eighty-three".