539748 has 72 divisors (see below), whose sum is σ = 1572480. Its totient is φ = 154560.

The previous prime is 539743. The next prime is 539761. The reversal of 539748 is 847935.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (539743) by changing a digit.

539748 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 23 ways as a sum of consecutive naturals, for example, 11461 + ... + 11507.

It is an arithmetic number, because the mean of its divisors is an integer number (21840).

2⁵³⁹⁷⁴⁸ is an apocalyptic number.

539748 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786240).

539748 is an abundant number, since it is smaller than the sum of its proper divisors (1032732).

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

539748 is a wasteful number, since it uses less digits than its factorization.

539748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 92 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 539748 is about 734.6754385441. The cubic root of 539748 is about 81.4198592447.

It can be divided in two parts, 5397 and 48, that added together give a palindrome (5445).

The spelling of 539748 in words is "five hundred thirty-nine thousand, seven hundred forty-eight".