38019113 has 8 divisors (see below), whose sum is σ = 42813696. Its totient is φ = 33447600.

The previous prime is 38019103. The next prime is 38019167. The reversal of 38019113 is 31191083.

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

It is a cyclic number.

It is not a de Polignac number, because 38019113 - 2⁴ = 38019097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38019103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55406 + ... + 56087.

It is an arithmetic number, because the mean of its divisors is an integer number (5351712).

Almost surely, 2^38019113 is an apocalyptic number.

It is an amenable number.

38019113 is a deficient number, since it is larger than the sum of its proper divisors (4794583).

38019113 is a wasteful number, since it uses less digits than its factorization.

38019113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111535.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 38019113 is about 6165.9640770929. The cubic root of 38019113 is about 336.2538974042.

The spelling of 38019113 in words is "thirty-eight million, nineteen thousand, one hundred thirteen".