38750242 has 8 divisors (see below), whose sum is σ = 61544556. Its totient is φ = 18235392.

The previous prime is 38750237. The next prime is 38750249. The reversal of 38750242 is 24205783.

It can be written as a sum of positive squares in 2 ways, for example, as 37711881 + 1038361 = 6141^2 + 1019^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38750249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569823 + ... + 569890.

Almost surely, 2^38750242 is an apocalyptic number.

38750242 is a deficient number, since it is larger than the sum of its proper divisors (22794314).

38750242 is a wasteful number, since it uses less digits than its factorization.

38750242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139732.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 38750242 is about 6224.9692368718. The cubic root of 38750242 is about 338.3956770476.

The spelling of 38750242 in words is "thirty-eight million, seven hundred fifty thousand, two hundred forty-two".