7119798 has 48 divisors (see below), whose sum is σ = 16878384. Its totient is φ = 1995840.

The previous prime is 7119797. The next prime is 7119803. The reversal of 7119798 is 8979117.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7119797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17736 + ... + 18132.

It is an arithmetic number, because the mean of its divisors is an integer number (351633).

Almost surely, 2^7119798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7119798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8439192).

7119798 is an abundant number, since it is smaller than the sum of its proper divisors (9758586).

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

7119798 is a wasteful number, since it uses less digits than its factorization.

7119798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 470 counting only the distinct ones).

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

The square root of 7119798 is about 2668.2949612065. The cubic root of 7119798 is about 192.3782149800.

It can be divided in two parts, 7 and 119798, that added together give a triangular number (119805 = T₄₈₉).

The spelling of 7119798 in words is "seven million, one hundred nineteen thousand, seven hundred ninety-eight".