540974 has 16 divisors (see below), whose sum is σ = 982368. Its totient is φ = 218112.

The previous prime is 540961. The next prime is 540989. The reversal of 540974 is 479045.

540974 = 35² + 36² + ... + 118².

540974 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 899 + ... + 1374.

It is an arithmetic number, because the mean of its divisors is an integer number (61398).

2⁵⁴⁰⁹⁷⁴ is an apocalyptic number.

540974 is a deficient number, since it is larger than the sum of its proper divisors (441394).

540974 is a wasteful number, since it uses less digits than its factorization.

540974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299.

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

The square root of 540974 is about 735.5093473233. The cubic root of 540974 is about 81.4814591419.

The spelling of 540974 in words is "five hundred forty thousand, nine hundred seventy-four".