1092040488 has 384 divisors, whose sum is σ = 3922329600. Its totient is φ = 275425920.

The previous prime is 1092040471. The next prime is 1092040511. The reversal of 1092040488 is 8840402901.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 8598681 + ... + 8598807.

It is an arithmetic number, because the mean of its divisors is an integer number (10214400).

Almost surely, 2^1092040488 is an apocalyptic number.

1092040488 is a gapful number since it is divisible by the number (18) 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 1092040488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1961164800).

1092040488 is an abundant number, since it is smaller than the sum of its proper divisors (2830289112).

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

1092040488 is a wasteful number, since it uses less digits than its factorization.

1092040488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1092040488 is about 33046.0358893468. The cubic root of 1092040488 is about 1029.7842536781.

The spelling of 1092040488 in words is "one billion, ninety-two million, forty thousand, four hundred eighty-eight".