38904281842 has 8 divisors (see below), whose sum is σ = 58524597936. Its totient is φ = 19396082532.

The previous prime is 38904281837. The next prime is 38904281861. The reversal of 38904281842 is 24818240983.

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, 28028328 + ... + 28029715.

It is an arithmetic number, because the mean of its divisors is an integer number (7315574742).

Almost surely, 2^38904281842 is an apocalyptic number.

38904281842 is a deficient number, since it is larger than the sum of its proper divisors (19620316094).

38904281842 is a wasteful number, since it uses less digits than its factorization.

38904281842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56058392.

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 38904281842 in words is "thirty-eight billion, nine hundred four million, two hundred eighty-one thousand, eight hundred forty-two".