147412878 has 8 divisors (see below), whose sum is σ = 294825768. Its totient is φ = 49137624.

The previous prime is 147412871. The next prime is 147412883. The reversal of 147412878 is 878214741.

147412878 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.

147412878 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147412871) 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, 12284401 + ... + 12284412.

It is an arithmetic number, because the mean of its divisors is an integer number (36853221).

Almost surely, 2^147412878 is an apocalyptic number.

147412878 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.

147412878 is a wasteful number, since it uses less digits than its factorization.

147412878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24568818.

The product of its digits is 100352, while the sum is 42.

The square root of 147412878 is about 12141.3705157202. The cubic root of 147412878 is about 528.2568553422.

The spelling of 147412878 in words is "one hundred forty-seven million, four hundred twelve thousand, eight hundred seventy-eight".