39225242 has 8 divisors (see below), whose sum is σ = 67243296. Its totient is φ = 16810812.

The previous prime is 39225229. The next prime is 39225259. The reversal of 39225242 is 24252293.

39225242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400888 + ... + 1400915.

It is an arithmetic number, because the mean of its divisors is an integer number (8405412).

Almost surely, 2^39225242 is an apocalyptic number.

39225242 is a deficient number, since it is larger than the sum of its proper divisors (28018054).

39225242 is a wasteful number, since it uses less digits than its factorization.

39225242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2801812.

The product of its digits is 8640, while the sum is 29.

The square root of 39225242 is about 6263.0058278753. The cubic root of 39225242 is about 339.7727489499.

The spelling of 39225242 in words is "thirty-nine million, two hundred twenty-five thousand, two hundred forty-two".