790218 has 48 divisors (see below), whose sum is σ = 2018016. Its totient is φ = 220320.

The previous prime is 790201. The next prime is 790219. The reversal of 790218 is 812097.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 790191 and 790200.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 790218.

It is not an unprimeable number, because it can be changed into a prime (790219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2421 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (42042).

2⁷⁹⁰²¹⁸ is an apocalyptic number.

790218 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 790218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009008).

790218 is an abundant number, since it is smaller than the sum of its proper divisors (1227798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

790218 is a wasteful number, since it uses less digits than its factorization.

790218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 790218 is about 888.9420678537. The cubic root of 790218 is about 92.4518571001.

The spelling of 790218 in words is "seven hundred ninety thousand, two hundred eighteen".