38884382 has 4 divisors (see below), whose sum is σ = 58326576. Its totient is φ = 19442190.

The previous prime is 38884361. The next prime is 38884397. The reversal of 38884382 is 28348883.

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

It is a congruent number.

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, 9721094 + ... + 9721097.

It is an arithmetic number, because the mean of its divisors is an integer number (14581644).

Almost surely, 2^38884382 is an apocalyptic number.

38884382 is a deficient number, since it is larger than the sum of its proper divisors (19442194).

38884382 is a wasteful number, since it uses less digits than its factorization.

38884382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19442193.

The product of its digits is 294912, while the sum is 44.

The square root of 38884382 is about 6235.7342791367. The cubic root of 38884382 is about 338.7856971409.

The spelling of 38884382 in words is "thirty-eight million, eight hundred eighty-four thousand, three hundred eighty-two".