147266338 has 4 divisors (see below), whose sum is σ = 220899510. Its totient is φ = 73633168.

The previous prime is 147266333. The next prime is 147266341. The reversal of 147266338 is 833662741.

147266338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 146967129 + 299209 = 12123^2 + 547^2 .

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 147266338.

It is not an unprimeable number, because it can be changed into a prime (147266333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36816583 + ... + 36816586.

Almost surely, 2^147266338 is an apocalyptic number.

147266338 is a deficient number, since it is larger than the sum of its proper divisors (73633172).

147266338 is an equidigital number, since it uses as much as digits as its factorization.

147266338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73633171.

The product of its digits is 145152, while the sum is 40.

The square root of 147266338 is about 12135.3342764013. The cubic root of 147266338 is about 528.0817543479.

The spelling of 147266338 in words is "one hundred forty-seven million, two hundred sixty-six thousand, three hundred thirty-eight".