38834000918 has 16 divisors (see below), whose sum is σ = 59128681920. Its totient is φ = 19124521416.

The previous prime is 38834000911. The next prime is 38834000951. The reversal of 38834000918 is 81900043883.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38834000911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1228313 + ... + 1259531.

It is an arithmetic number, because the mean of its divisors is an integer number (3695542620).

Almost surely, 2^38834000918 is an apocalyptic number.

38834000918 is a deficient number, since it is larger than the sum of its proper divisors (20294681002).

38834000918 is a wasteful number, since it uses less digits than its factorization.

38834000918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40571.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 38834000918 in words is "thirty-eight billion, eight hundred thirty-four million, nine hundred eighteen", and thus it is an aban number.