146729932 has 48 divisors (see below), whose sum is σ = 281635200. Its totient is φ = 66648960.

The previous prime is 146729923. The next prime is 146729959. The reversal of 146729932 is 239927641.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192432 + ... + 193192.

It is an arithmetic number, because the mean of its divisors is an integer number (5867400).

Almost surely, 2^146729932 is an apocalyptic number.

It is an amenable number.

146729932 is a deficient number, since it is larger than the sum of its proper divisors (134905268).

146729932 is a wasteful number, since it uses less digits than its factorization.

146729932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 146729932 is about 12113.2131162628. The cubic root of 146729932 is about 527.4398089493.

The spelling of 146729932 in words is "one hundred forty-six million, seven hundred twenty-nine thousand, nine hundred thirty-two".