613848 has 16 divisors (see below), whose sum is σ = 1534680. Its totient is φ = 204608.

The previous prime is 613841. The next prime is 613849. The reversal of 613848 is 848316.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12765 + ... + 12812.

2⁶¹³⁸⁴⁸ is an apocalyptic number.

It is an amenable number.

613848 is an abundant number, since it is smaller than the sum of its proper divisors (920832).

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

613848 is a wasteful number, since it uses less digits than its factorization.

613848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25586 (or 25582 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 613848 is about 783.4845244164. The cubic root of 613848 is about 84.9872183780.

The spelling of 613848 in words is "six hundred thirteen thousand, eight hundred forty-eight".