39228832 has 24 divisors (see below), whose sum is σ = 78878016. Its totient is φ = 19196352.

The previous prime is 39228829. The next prime is 39228853. The reversal of 39228832 is 23882293.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 39228791 and 39228800.

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, 11538 + ... + 14545.

It is an arithmetic number, because the mean of its divisors is an integer number (3286584).

Almost surely, 2^39228832 is an apocalyptic number.

39228832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

39228832 is an abundant number, since it is smaller than the sum of its proper divisors (39649184).

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

39228832 is a wasteful number, since it uses less digits than its factorization.

39228832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26140 (or 26132 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 39228832 is about 6263.2924249152. The cubic root of 39228832 is about 339.7831142733.

The spelling of 39228832 in words is "thirty-nine million, two hundred twenty-eight thousand, eight hundred thirty-two".