246428 has 24 divisors (see below), whose sum is σ = 531552. Its totient is φ = 97344.

The previous prime is 246403. The next prime is 246439. The reversal of 246428 is 824642.

246428 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 246397 and 246406.

It is a congruent number.

It is an unprimeable number.

246428 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 7 ways as a sum of consecutive naturals, for example, 26 + ... + 702.

It is an arithmetic number, because the mean of its divisors is an integer number (22148).

2²⁴⁶⁴²⁸ is an apocalyptic number.

246428 is a gapful number since it is divisible by the number (28) 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 246428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265776).

246428 is an abundant number, since it is smaller than the sum of its proper divisors (285124).

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

246428 is a wasteful number, since it uses less digits than its factorization.

246428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701 (or 699 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 246428 is about 496.4151488422. The cubic root of 246428 is about 62.6945829045.

It can be divided in two parts, 24642 and 8, that multiplied together give a square (197136 = 444²).

The spelling of 246428 in words is "two hundred forty-six thousand, four hundred twenty-eight".