1108492 has 48 divisors (see below), whose sum is σ = 2499840. Its totient is φ = 417600.

The previous prime is 1108489. The next prime is 1108501. The reversal of 1108492 is 2948011.

It is a happy 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, 18142 + ... + 18202.

It is an arithmetic number, because the mean of its divisors is an integer number (52080).

2^1108492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1249920).

1108492 is an abundant number, since it is smaller than the sum of its proper divisors (1391348).

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

1108492 is a wasteful number, since it uses less digits than its factorization.

1108492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1108492 is about 1052.8494669230. The cubic root of 1108492 is about 103.4929709650.

It can be divided in two parts, 1108 and 492, that added together give a square (1600 = 40²).

The spelling of 1108492 in words is "one million, one hundred eight thousand, four hundred ninety-two".