1090327854 has 96 divisors (see below), whose sum is σ = 2777806080. Its totient is φ = 279227520.

The previous prime is 1090327837. The next prime is 1090327867. The reversal of 1090327854 is 4587230901.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 369517 + ... + 372455.

It is an arithmetic number, because the mean of its divisors is an integer number (28935480).

Almost surely, 2^1090327854 is an apocalyptic number.

1090327854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1090327854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1388903040).

1090327854 is an abundant number, since it is smaller than the sum of its proper divisors (1687478226).

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

1090327854 is a wasteful number, since it uses less digits than its factorization.

1090327854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1090327854 is about 33020.1128707944. The cubic root of 1090327854 is about 1029.2456392476.

It can be divided in two parts, 109032 and 7854, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 1090327854 in words is "one billion, ninety million, three hundred twenty-seven thousand, eight hundred fifty-four".