147344844 has 12 divisors (see below), whose sum is σ = 343804664. Its totient is φ = 49114944.

The previous prime is 147344839. The next prime is 147344851. The reversal of 147344844 is 448443741.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6139357 + ... + 6139380.

Almost surely, 2^147344844 is an apocalyptic number.

It is an amenable number.

147344844 is an abundant number, since it is smaller than the sum of its proper divisors (196459820).

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

147344844 is a wasteful number, since it uses less digits than its factorization.

147344844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12278744 (or 12278742 counting only the distinct ones).

The product of its digits is 172032, while the sum is 39.

The square root of 147344844 is about 12138.5684493683. The cubic root of 147344844 is about 528.1755757921.

The spelling of 147344844 in words is "one hundred forty-seven million, three hundred forty-four thousand, eight hundred forty-four".