147078058 has 4 divisors (see below), whose sum is σ = 220617090. Its totient is φ = 73539028.

The previous prime is 147078047. The next prime is 147078059. The reversal of 147078058 is 850870741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 100661089 + 46416969 = 10033^2 + 6813^2 .

It is a super-3 number, since 3×147078058³ (a number of 25 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 147078058.

It is not an unprimeable number, because it can be changed into a prime (147078059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36769513 + ... + 36769516.

Almost surely, 2^147078058 is an apocalyptic number.

147078058 is a deficient number, since it is larger than the sum of its proper divisors (73539032).

147078058 is an equidigital number, since it uses as much as digits as its factorization.

147078058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73539031.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 147078058 is about 12127.5742834254. The cubic root of 147078058 is about 527.8566075453.

The spelling of 147078058 in words is "one hundred forty-seven million, seventy-eight thousand, fifty-eight".