38500442 has 4 divisors (see below), whose sum is σ = 57750666. Its totient is φ = 19250220.

The previous prime is 38500439. The next prime is 38500471. The reversal of 38500442 is 24400583.

38500442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 20259001 + 18241441 = 4501^2 + 4271^2 .

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 as a sum of consecutive naturals, namely, 9625109 + ... + 9625112.

Almost surely, 2^38500442 is an apocalyptic number.

38500442 is a deficient number, since it is larger than the sum of its proper divisors (19250224).

38500442 is a wasteful number, since it uses less digits than its factorization.

38500442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19250223.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 38500442 is about 6204.8724402682. The cubic root of 38500442 is about 337.6669630222. Note that the first 3 decimals are identical.

The spelling of 38500442 in words is "thirty-eight million, five hundred thousand, four hundred forty-two".