39234042 has 24 divisors (see below), whose sum is σ = 87939540. Its totient is φ = 12626880.

The previous prime is 39233989. The next prime is 39234043. The reversal of 39234042 is 24043293.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39050001 + 184041 = 6249^2 + 429^2 .

It is a junction number, because it is equal to n+sod(n) for n = 39233997 and 39234015.

It is not an unprimeable number, because it can be changed into a prime (39234043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37059 + ... + 38102.

Almost surely, 2^39234042 is an apocalyptic number.

39234042 is an abundant number, since it is smaller than the sum of its proper divisors (48705498).

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

39234042 is a wasteful number, since it uses less digits than its factorization.

39234042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75198 (or 75195 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 39234042 is about 6263.7083265427. The cubic root of 39234042 is about 339.7981558603.

The spelling of 39234042 in words is "thirty-nine million, two hundred thirty-four thousand, forty-two".