540908 has 12 divisors (see below), whose sum is σ = 979440. Its totient is φ = 261072.

The previous prime is 540907. The next prime is 540961. The reversal of 540908 is 809045.

It is not an unprimeable number, because it can be changed into a prime (540901) by changing a digit.

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, 2216 + ... + 2447.

It is an arithmetic number, because the mean of its divisors is an integer number (81620).

2⁵⁴⁰⁹⁰⁸ is an apocalyptic number.

540908 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

540908 is a deficient number, since it is larger than the sum of its proper divisors (438532).

540908 is a wasteful number, since it uses less digits than its factorization.

540908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 540908 is about 735.4644790879. The cubic root of 540908 is about 81.4781453690.

The spelling of 540908 in words is "five hundred forty thousand, nine hundred eight".