147729032 has 16 divisors (see below), whose sum is σ = 302173200. Its totient is φ = 67149520.

The previous prime is 147729017. The next prime is 147729041. The reversal of 147729032 is 230927741.

It is a junction number, because it is equal to n+sod(n) for n = 147728983 and 147729001.

It is an unprimeable number.

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, 839282 + ... + 839457.

It is an arithmetic number, because the mean of its divisors is an integer number (18885825).

Almost surely, 2^147729032 is an apocalyptic number.

It is an amenable number.

147729032 is an abundant number, since it is smaller than the sum of its proper divisors (154444168).

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

147729032 is a wasteful number, since it uses less digits than its factorization.

147729032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678756 (or 1678752 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 147729032 is about 12154.3832422711. The cubic root of 147729032 is about 528.6342336447.

The spelling of 147729032 in words is "one hundred forty-seven million, seven hundred twenty-nine thousand, thirty-two".