1179798 has 16 divisors (see below), whose sum is σ = 2436096. Its totient is φ = 380520.

The previous prime is 1179797. The next prime is 1179839. The reversal of 1179798 is 8979711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1179793) 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, 2986 + ... + 3357.

It is an arithmetic number, because the mean of its divisors is an integer number (152256).

2^1179798 is an apocalyptic number.

1179798 is an abundant number, since it is smaller than the sum of its proper divisors (1256298).

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

1179798 is a wasteful number, since it uses less digits than its factorization.

1179798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6379.

The product of its digits is 31752, while the sum is 42.

The square root of 1179798 is about 1086.1850671041. The cubic root of 1179798 is about 105.6661503003. Note that the first 3 decimals are identical.

It can be divided in two parts, 11 and 79798, that multiplied together give a palindrome (877778).

The spelling of 1179798 in words is "one million, one hundred seventy-nine thousand, seven hundred ninety-eight".