38336918 has 4 divisors (see below), whose sum is σ = 57505380. Its totient is φ = 19168458.

The previous prime is 38336917. The next prime is 38336933. The reversal of 38336918 is 81963383.

38336918 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, and also an emirpimes, since its reverse is a distinct semiprime: 81963383 = 103 ⋅795761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38336911) by changing a digit.

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, 9584228 + ... + 9584231.

It is an arithmetic number, because the mean of its divisors is an integer number (14376345).

Almost surely, 2^38336918 is an apocalyptic number.

38336918 is a deficient number, since it is larger than the sum of its proper divisors (19168462).

38336918 is a wasteful number, since it uses less digits than its factorization.

38336918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19168461.

The product of its digits is 93312, while the sum is 41.

The square root of 38336918 is about 6191.6813548502. The cubic root of 38336918 is about 337.1882238270.

The spelling of 38336918 in words is "thirty-eight million, three hundred thirty-six thousand, nine hundred eighteen".