39042304 has 36 divisors (see below), whose sum is σ = 89069344. Its totient is φ = 16731648.

The previous prime is 39042301. The next prime is 39042313. The reversal of 39042304 is 40324093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39042301) by changing a digit.

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, 9102 + ... + 12685.

Almost surely, 2^39042304 is an apocalyptic number.

It is an amenable number.

39042304 is an abundant number, since it is smaller than the sum of its proper divisors (50027040).

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

39042304 is an equidigital number, since it uses as much as digits as its factorization.

39042304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21810 (or 21796 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 39042304 is about 6248.3841111122. The cubic root of 39042304 is about 339.2437169239.

Adding to 39042304 its reverse (40324093), we get a palindrome (79366397).

The spelling of 39042304 in words is "thirty-nine million, forty-two thousand, three hundred four".