38376138 has 16 divisors (see below), whose sum is σ = 77243040. Its totient is φ = 12710256.

The previous prime is 38376131. The next prime is 38376179. The reversal of 38376138 is 83167383.

It is a junction number, because it is equal to n+sod(n) for n = 38376096 and 38376105.

It is not an unprimeable number, because it can be changed into a prime (38376131) 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, 19428 + ... + 21311.

It is an arithmetic number, because the mean of its divisors is an integer number (4827690).

Almost surely, 2^38376138 is an apocalyptic number.

38376138 is an abundant number, since it is smaller than the sum of its proper divisors (38866902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38376138 is a wasteful number, since it uses less digits than its factorization.

38376138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40901.

The product of its digits is 72576, while the sum is 39.

The square root of 38376138 is about 6194.8476978857. The cubic root of 38376138 is about 337.3031697301.

The spelling of 38376138 in words is "thirty-eight million, three hundred seventy-six thousand, one hundred thirty-eight".