42648932 has 12 divisors (see below), whose sum is σ = 77043456. Its totient is φ = 20636520.

The previous prime is 42648929. The next prime is 42648959. The reversal of 42648932 is 23984624.

It is a happy number.

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, 171848 + ... + 172095.

It is an arithmetic number, because the mean of its divisors is an integer number (6420288).

Almost surely, 2^42648932 is an apocalyptic number.

It is an amenable number.

42648932 is a deficient number, since it is larger than the sum of its proper divisors (34394524).

42648932 is a wasteful number, since it uses less digits than its factorization.

42648932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343978 (or 343976 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 42648932 is about 6530.6149786984. The cubic root of 42648932 is about 349.3837646277.

The spelling of 42648932 in words is "forty-two million, six hundred forty-eight thousand, nine hundred thirty-two".