618379 has 8 divisors (see below), whose sum is σ = 645120. Its totient is φ = 592296.

The previous prime is 618377. The next prime is 618407. The reversal of 618379 is 973816.

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 618379 - 2¹ = 618377 is a prime.

It is a Duffinian number.

618379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (618377) 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, 2662 + ... + 2884.

It is an arithmetic number, because the mean of its divisors is an integer number (80640).

2⁶¹⁸³⁷⁹ is an apocalyptic number.

618379 is a deficient number, since it is larger than the sum of its proper divisors (26741).

618379 is a wasteful number, since it uses less digits than its factorization.

618379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329.

The product of its digits is 9072, while the sum is 34.

The square root of 618379 is about 786.3707776870. The cubic root of 618379 is about 85.1958115451.

The spelling of 618379 in words is "six hundred eighteen thousand, three hundred seventy-nine".