147246 has 32 divisors (see below), whose sum is σ = 338688. Its totient is φ = 42240.

The previous prime is 147229. The next prime is 147253. The reversal of 147246 is 642741.

It is a super-3 number, since 3×147246³ = 9577491433328808, which contains 333 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147246.

It is an unprimeable number.

147246 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 15 ways as a sum of consecutive naturals, for example, 1470 + ... + 1566.

It is an arithmetic number, because the mean of its divisors is an integer number (10584).

2¹⁴⁷²⁴⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169344).

147246 is an abundant number, since it is smaller than the sum of its proper divisors (191442).

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

147246 is a wasteful number, since it uses less digits than its factorization.

147246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136.

The product of its digits is 1344, while the sum is 24.

The square root of 147246 is about 383.7264650764. The cubic root of 147246 is about 52.8057443245.

Adding to 147246 its reverse (642741), we get a palindrome (789987).

It can be divided in two parts, 147 and 246, that added together give a palindrome (393).

The spelling of 147246 in words is "one hundred forty-seven thousand, two hundred forty-six".