147444346 has 8 divisors (see below), whose sum is σ = 252761760. Its totient is φ = 63190428.

The previous prime is 147444337. The next prime is 147444373. The reversal of 147444346 is 643444741.

147444346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 5265856 + ... + 5265883.

It is an arithmetic number, because the mean of its divisors is an integer number (31595220).

Almost surely, 2^147444346 is an apocalyptic number.

147444346 is a deficient number, since it is larger than the sum of its proper divisors (105317414).

147444346 is a wasteful number, since it uses less digits than its factorization.

147444346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10531748.

The product of its digits is 129024, while the sum is 37.

The square root of 147444346 is about 12142.6663464002. Note that the first 3 decimals coincide. The cubic root of 147444346 is about 528.2944413936.

The spelling of 147444346 in words is "one hundred forty-seven million, four hundred forty-four thousand, three hundred forty-six".