147418944 has 112 divisors (see below), whose sum is σ = 407432256. Its totient is φ = 47001600.

The previous prime is 147418927. The next prime is 147418949. The reversal of 147418944 is 449814741.

It is a junction number, because it is equal to n+sod(n) for n = 147418896 and 147418905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147418949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480039 + ... + 480345.

It is an arithmetic number, because the mean of its divisors is an integer number (3637788).

Almost surely, 2^147418944 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 147418944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203716128).

147418944 is an abundant number, since it is smaller than the sum of its proper divisors (260013312).

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

147418944 is a wasteful number, since it uses less digits than its factorization.

147418944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 414 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 147418944 is about 12141.6203202044. The cubic root of 147418944 is about 528.2641011183.

The spelling of 147418944 in words is "one hundred forty-seven million, four hundred eighteen thousand, nine hundred forty-four".