38552042 has 4 divisors (see below), whose sum is σ = 57828066. Its totient is φ = 19276020.

The previous prime is 38552023. The next prime is 38552051. The reversal of 38552042 is 24025583.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 38551681 + 361 = 6209^2 + 19^2 .

It is a junction number, because it is equal to n+sod(n) for n = 38551996 and 38552014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9638009 + ... + 9638012.

Almost surely, 2^38552042 is an apocalyptic number.

38552042 is a deficient number, since it is larger than the sum of its proper divisors (19276024).

38552042 is a wasteful number, since it uses less digits than its factorization.

38552042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19276023.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 38552042 is about 6209.0290706358. The cubic root of 38552042 is about 337.8177477596.

The spelling of 38552042 in words is "thirty-eight million, five hundred fifty-two thousand, forty-two".