798417 has 10 divisors (see below), whose sum is σ = 1192818. Its totient is φ = 532224.

The previous prime is 798409. The next prime is 798443. The reversal of 798417 is 714897.

798417 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 641601 + 156816 = 801^2 + 396^2 .

It is not a de Polignac number, because 798417 - 2³ = 798409 is a prime.

It is a super-3 number, since 3×798417³ = 1526899950500333139, which contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (798487) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4848 + ... + 5009.

2⁷⁹⁸⁴¹⁷ is an apocalyptic number.

It is an amenable number.

798417 is a deficient number, since it is larger than the sum of its proper divisors (394401).

798417 is an equidigital number, since it uses as much as digits as its factorization.

798417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9869 (or 9860 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 798417 is about 893.5418289034. The cubic root of 798417 is about 92.7705059486.

It can be divided in two parts, 7984 and 17, that added together give a triangular number (8001 = T₁₂₆).

The spelling of 798417 in words is "seven hundred ninety-eight thousand, four hundred seventeen".