540954 has 24 divisors (see below), whose sum is σ = 1202292. Its totient is φ = 175680.

The previous prime is 540907. The next prime is 540961. The reversal of 540954 is 459045.

It can be written as a sum of positive squares in 2 ways, for example, as 540225 + 729 = 735^2 + 27^2 .

It is an unprimeable number.

540954 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372 + ... + 1104.

2⁵⁴⁰⁹⁵⁴ is an apocalyptic number.

540954 is an abundant number, since it is smaller than the sum of its proper divisors (661338).

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

540954 is a wasteful number, since it uses less digits than its factorization.

540954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 540954 is about 735.4957511774. The cubic root of 540954 is about 81.4804549968.

Adding to 540954 its reverse (459045), we get a palindrome (999999).

The spelling of 540954 in words is "five hundred forty thousand, nine hundred fifty-four".