147810444 has 48 divisors (see below), whose sum is σ = 368032896. Its totient is φ = 46009600.

The previous prime is 147810337. The next prime is 147810491. The reversal of 147810444 is 444018741.

147810444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23959 + ... + 29489.

It is an arithmetic number, because the mean of its divisors is an integer number (7667352).

Almost surely, 2^147810444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147810444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184016448).

147810444 is an abundant number, since it is smaller than the sum of its proper divisors (220222452).

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

147810444 is a wasteful number, since it uses less digits than its factorization.

147810444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686 (or 5684 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 147810444 is about 12157.7318608365. The cubic root of 147810444 is about 528.7313241675.

The spelling of 147810444 in words is "one hundred forty-seven million, eight hundred ten thousand, four hundred forty-four".