38841879 has 4 divisors (see below), whose sum is σ = 51789176. Its totient is φ = 25894584.

The previous prime is 38841877. The next prime is 38841911. The reversal of 38841879 is 97814883.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38841879 - 2¹ = 38841877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38841877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6473644 + ... + 6473649.

It is an arithmetic number, because the mean of its divisors is an integer number (12947294).

Almost surely, 2^38841879 is an apocalyptic number.

38841879 is a deficient number, since it is larger than the sum of its proper divisors (12947297).

38841879 is a wasteful number, since it uses less digits than its factorization.

38841879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12947296.

The product of its digits is 387072, while the sum is 48.

The square root of 38841879 is about 6232.3253284789. The cubic root of 38841879 is about 338.6622143319.

The spelling of 38841879 in words is "thirty-eight million, eight hundred forty-one thousand, eight hundred seventy-nine".