1198092 has 48 divisors (see below), whose sum is σ = 3386880. Its totient is φ = 321792.

The previous prime is 1198081. The next prime is 1198103. The reversal of 1198092 is 2908911.

It is an interprime number because it is at equal distance from previous prime (1198081) and next prime (1198103).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1009 + ... + 1847.

It is an arithmetic number, because the mean of its divisors is an integer number (70560).

2^1198092 is an apocalyptic number.

1198092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1198092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1693440).

1198092 is an abundant number, since it is smaller than the sum of its proper divisors (2188788).

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

1198092 is a wasteful number, since it uses less digits than its factorization.

1198092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 1198092 is about 1094.5738896941. The cubic root of 1198092 is about 106.2095061376.

The spelling of 1198092 in words is "one million, one hundred ninety-eight thousand, ninety-two".