500442379 has 8 divisors (see below), whose sum is σ = 531068400. Its totient is φ = 469948416.

The previous prime is 500442373. The next prime is 500442391. The reversal of 500442379 is 973244005.

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 500442379 - 2¹⁹ = 499918091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500442373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25149 + ... + 40414.

It is an arithmetic number, because the mean of its divisors is an integer number (66383550).

Almost surely, 2^500442379 is an apocalyptic number.

500442379 is a deficient number, since it is larger than the sum of its proper divisors (30626021).

500442379 is a wasteful number, since it uses less digits than its factorization.

500442379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66029.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 500442379 is about 22370.5694831401. The cubic root of 500442379 is about 793.9345346140.

The spelling of 500442379 in words is "five hundred million, four hundred forty-two thousand, three hundred seventy-nine".