38847835894 has 32 divisors (see below), whose sum is σ = 66767291136. Its totient is φ = 16606386720.

The previous prime is 38847835891. The next prime is 38847835903. The reversal of 38847835894 is 49853874883.

It is a super-3 number, since 3×38847835894³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38847835891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10750432 + ... + 10754044.

It is an arithmetic number, because the mean of its divisors is an integer number (2086477848).

Almost surely, 2^38847835894 is an apocalyptic number.

38847835894 is a deficient number, since it is larger than the sum of its proper divisors (27919455242).

38847835894 is a wasteful number, since it uses less digits than its factorization.

38847835894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5380.

The product of its digits is 185794560, while the sum is 67.

The spelling of 38847835894 in words is "thirty-eight billion, eight hundred forty-seven million, eight hundred thirty-five thousand, eight hundred ninety-four".