540794 has 8 divisors (see below), whose sum is σ = 825120. Its totient is φ = 265756.

The previous prime is 540781. The next prime is 540803. The reversal of 540794 is 497045.

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

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174 + ... + 2409.

It is an arithmetic number, because the mean of its divisors is an integer number (103140).

2⁵⁴⁰⁷⁹⁴ is an apocalyptic number.

540794 is a deficient number, since it is larger than the sum of its proper divisors (284326).

540794 is a wasteful number, since it uses less digits than its factorization.

540794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4644.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 540794 is about 735.3869729605. The cubic root of 540794 is about 81.4724209444.

The spelling of 540794 in words is "five hundred forty thousand, seven hundred ninety-four".