147208422 has 32 divisors (see below), whose sum is σ = 307526400. Its totient is φ = 46929888.

The previous prime is 147208421. The next prime is 147208463. The reversal of 147208422 is 224802741.

It is a self number, because there is not a number n which added to its sum of digits gives 147208422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147208421) 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 in 15 ways as a sum of consecutive naturals, for example, 7479 + ... + 18717.

It is an arithmetic number, because the mean of its divisors is an integer number (9610200).

Almost surely, 2^147208422 is an apocalyptic number.

147208422 is an abundant number, since it is smaller than the sum of its proper divisors (160317978).

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

147208422 is a wasteful number, since it uses less digits than its factorization.

147208422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 147208422 is about 12132.9477869148. The cubic root of 147208422 is about 528.0125183556.

The spelling of 147208422 in words is "one hundred forty-seven million, two hundred eight thousand, four hundred twenty-two".