38375979 has 8 divisors (see below), whose sum is σ = 51199440. Its totient is φ = 25568256.

The previous prime is 38375977. The next prime is 38376001. The reversal of 38375979 is 97957383.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38375979 - 2¹ = 38375977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38375977) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 4107 + ... + 9675.

It is an arithmetic number, because the mean of its divisors is an integer number (6399930).

Almost surely, 2^38375979 is an apocalyptic number.

38375979 is a deficient number, since it is larger than the sum of its proper divisors (12823461).

38375979 is a wasteful number, since it uses less digits than its factorization.

38375979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7869.

The product of its digits is 1428840, while the sum is 51.

The square root of 38375979 is about 6194.8348646271. The cubic root of 38375979 is about 337.3027038913.

The spelling of 38375979 in words is "thirty-eight million, three hundred seventy-five thousand, nine hundred seventy-nine".