38242079 has 4 divisors (see below), whose sum is σ = 40254840. Its totient is φ = 36229320.

The previous prime is 38242063. The next prime is 38242081. The reversal of 38242079 is 97024283.

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

It is a cyclic number.

It is not a de Polignac number, because 38242079 - 2⁴ = 38242063 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 (38242019) 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, 1006352 + ... + 1006389.

It is an arithmetic number, because the mean of its divisors is an integer number (10063710).

Almost surely, 2^38242079 is an apocalyptic number.

38242079 is a deficient number, since it is larger than the sum of its proper divisors (2012761).

38242079 is a wasteful number, since it uses less digits than its factorization.

38242079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2012760.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38242079 is about 6184.0180303747. The cubic root of 38242079 is about 336.9099455007.

The spelling of 38242079 in words is "thirty-eight million, two hundred forty-two thousand, seventy-nine".