1119898 has 16 divisors (see below), whose sum is σ = 1905120. Its totient is φ = 489456.

The previous prime is 1119871. The next prime is 1119907. The reversal of 1119898 is 8989111.

It is a happy number.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (119070).

2^1119898 is an apocalyptic number.

1119898 is a deficient number, since it is larger than the sum of its proper divisors (785222).

1119898 is a wasteful number, since it uses less digits than its factorization.

1119898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its digits is 5184, while the sum is 37.

The square root of 1119898 is about 1058.2523328583. The cubic root of 1119898 is about 103.8467293556.

The spelling of 1119898 in words is "one million, one hundred nineteen thousand, eight hundred ninety-eight".