38983115 has 4 divisors (see below), whose sum is σ = 46779744. Its totient is φ = 31186488.

The previous prime is 38983099. The next prime is 38983121. The reversal of 38983115 is 51138983.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51138983 = 7 ⋅7305569.

It is a cyclic number.

It is not a de Polignac number, because 38983115 - 2⁴ = 38983099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3898307 + ... + 3898316.

It is an arithmetic number, because the mean of its divisors is an integer number (11694936).

Almost surely, 2^38983115 is an apocalyptic number.

38983115 is a deficient number, since it is larger than the sum of its proper divisors (7796629).

38983115 is an equidigital number, since it uses as much as digits as its factorization.

38983115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796628.

The product of its digits is 25920, while the sum is 38.

The square root of 38983115 is about 6243.6459701043. The cubic root of 38983115 is about 339.0721965486.

The spelling of 38983115 in words is "thirty-eight million, nine hundred eighty-three thousand, one hundred fifteen".