39051242 has 8 divisors (see below), whose sum is σ = 59235300. Its totient is φ = 19306144.

The previous prime is 39051209. The next prime is 39051253. The reversal of 39051242 is 24215093.

It can be written as a sum of positive squares in 2 ways, for example, as 38576521 + 474721 = 6211^2 + 689^2 .

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109517 + ... + 109872.

Almost surely, 2^39051242 is an apocalyptic number.

39051242 is a deficient number, since it is larger than the sum of its proper divisors (20184058).

39051242 is a wasteful number, since it uses less digits than its factorization.

39051242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219480.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 39051242 is about 6249.0992950985. The cubic root of 39051242 is about 339.2696027680.

It can be divided in two parts, 39051 and 242, that added together give a palindrome (39293).

The spelling of 39051242 in words is "thirty-nine million, fifty-one thousand, two hundred forty-two".