535940 has 24 divisors (see below), whose sum is σ = 1139712. Its totient is φ = 211680.

The previous prime is 535939. The next prime is 535943. The reversal of 535940 is 49535.

It is not an unprimeable number, because it can be changed into a prime (535943) 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 7 ways as a sum of consecutive naturals, for example, 2435 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (47488).

2⁵³⁵⁹⁴⁰ is an apocalyptic number.

It is an amenable number.

535940 is an abundant number, since it is smaller than the sum of its proper divisors (603772).

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

535940 is a wasteful number, since it uses less digits than its factorization.

535940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 535940 is about 732.0792306848. The cubic root of 535940 is about 81.2279308898.

It can be divided in two parts, 5 and 35940, that multiplied together give a triangular number (179700 = T₅₉₉).

The spelling of 535940 in words is "five hundred thirty-five thousand, nine hundred forty".