39293242 has 8 divisors (see below), whose sum is σ = 59523732. Its totient is φ = 19452000.

The previous prime is 39293227. The next prime is 39293249. The reversal of 39293242 is 24239293.

It is a happy number.

39293242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35533521 + 3759721 = 5961^2 + 1939^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 39293198 and 39293207.

It is not an unprimeable number, because it can be changed into a prime (39293249) by changing a digit.

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, 97059 + ... + 97462.

Almost surely, 2^39293242 is an apocalyptic number.

39293242 is a deficient number, since it is larger than the sum of its proper divisors (20230490).

39293242 is a wasteful number, since it uses less digits than its factorization.

39293242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194624.

The product of its digits is 23328, while the sum is 34.

The square root of 39293242 is about 6268.4321803781. The cubic root of 39293242 is about 339.9689764081.

The spelling of 39293242 in words is "thirty-nine million, two hundred ninety-three thousand, two hundred forty-two".