147348438 has 8 divisors (see below), whose sum is σ = 294696888. Its totient is φ = 49116144.

The previous prime is 147348437. The next prime is 147348457. The reversal of 147348438 is 834843741.

147348438 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.

147348438 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 147348438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147348433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12279031 + ... + 12279042.

It is an arithmetic number, because the mean of its divisors is an integer number (36837111).

Almost surely, 2^147348438 is an apocalyptic number.

147348438 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

147348438 is a wasteful number, since it uses less digits than its factorization.

147348438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24558078.

The product of its digits is 258048, while the sum is 42.

The square root of 147348438 is about 12138.7164889868. The cubic root of 147348438 is about 528.1798701344.

The spelling of 147348438 in words is "one hundred forty-seven million, three hundred forty-eight thousand, four hundred thirty-eight".