246542 has 8 divisors (see below), whose sum is σ = 373032. Its totient is φ = 122200.

The previous prime is 246539. The next prime is 246557. The reversal of 246542 is 245642.

246542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209 + ... + 732.

It is an arithmetic number, because the mean of its divisors is an integer number (46629).

2²⁴⁶⁵⁴² is an apocalyptic number.

246542 is a deficient number, since it is larger than the sum of its proper divisors (126490).

246542 is a wasteful number, since it uses less digits than its factorization.

246542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074.

The product of its digits is 1920, while the sum is 23.

The square root of 246542 is about 496.5299588142. The cubic root of 246542 is about 62.7042491230.

Subtracting from 246542 its reverse (245642), we obtain a square (900 = 30²).

The spelling of 246542 in words is "two hundred forty-six thousand, five hundred forty-two".