147913344 has 128 divisors (see below), whose sum is σ = 441292800. Its totient is φ = 48771072.

The previous prime is 147913333. The next prime is 147913351. The reversal of 147913344 is 443319741.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 147913299 and 147913308.

It is an unprimeable 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, 438744 + ... + 439080.

It is an arithmetic number, because the mean of its divisors is an integer number (3447600).

Almost surely, 2^147913344 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 147913344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220646400).

147913344 is an abundant number, since it is smaller than the sum of its proper divisors (293379456).

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

147913344 is a wasteful number, since it uses less digits than its factorization.

147913344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 469 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 147913344 is about 12161.9629994504. The cubic root of 147913344 is about 528.8539899085.

The spelling of 147913344 in words is "one hundred forty-seven million, nine hundred thirteen thousand, three hundred forty-four".