147729292 has 12 divisors (see below), whose sum is σ = 260414280. Its totient is φ = 73325216.

The previous prime is 147729233. The next prime is 147729301. The reversal of 147729292 is 292927741.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 134242 + ... + 135337.

It is an arithmetic number, because the mean of its divisors is an integer number (21701190).

Almost surely, 2^147729292 is an apocalyptic number.

It is an amenable number.

147729292 is a deficient number, since it is larger than the sum of its proper divisors (112684988).

147729292 is a wasteful number, since it uses less digits than its factorization.

147729292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269720 (or 269718 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 147729292 is about 12154.3939379963. The cubic root of 147729292 is about 528.6345437729.

The spelling of 147729292 in words is "one hundred forty-seven million, seven hundred twenty-nine thousand, two hundred ninety-two".