798042 has 16 divisors (see below), whose sum is σ = 1824192. Its totient is φ = 228000.

The previous prime is 798023. The next prime is 798043. The reversal of 798042 is 240897.

798042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 7⁴ + 9⁶ + 0 + 8 + 4⁹ + 2¹¹ .

It is not an unprimeable number, because it can be changed into a prime (798043) by changing a digit.

798042 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9459 + ... + 9542.

It is an arithmetic number, because the mean of its divisors is an integer number (114012).

2⁷⁹⁸⁰⁴² is an apocalyptic number.

798042 is an abundant number, since it is smaller than the sum of its proper divisors (1026150).

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

798042 is a wasteful number, since it uses less digits than its factorization.

798042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19013.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 798042 is about 893.3319651731. The cubic root of 798042 is about 92.7559795430.

The spelling of 798042 in words is "seven hundred ninety-eight thousand, forty-two".