147071922 has 8 divisors (see below), whose sum is σ = 294143856. Its totient is φ = 49023972.

The previous prime is 147071921. The next prime is 147071993. The reversal of 147071922 is 229170741.

It is a sphenic number, since it is the product of 3 distinct primes.

147071922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (147071921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12255988 + ... + 12255999.

It is an arithmetic number, because the mean of its divisors is an integer number (36767982).

Almost surely, 2^147071922 is an apocalyptic number.

147071922 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.

147071922 is a wasteful number, since it uses less digits than its factorization.

147071922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24511992.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 147071922 is about 12127.3213035691. The cubic root of 147071922 is about 527.8492668328.

It can be divided in two parts, 1470719 and 22, that added together give a palindrome (1470741).

The spelling of 147071922 in words is "one hundred forty-seven million, seventy-one thousand, nine hundred twenty-two".