1092870144 has 224 divisors, whose sum is σ = 3331646880. Its totient is φ = 358318080.

The previous prime is 1092870137. The next prime is 1092870161. The reversal of 1092870144 is 4410782901.

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

It is a junction number, because it is equal to n+sod(n) for n = 1092870099 and 1092870108.

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, 17915874 + ... + 17915934.

Almost surely, 2^1092870144 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 1092870144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665823440).

1092870144 is an abundant number, since it is smaller than the sum of its proper divisors (2238776736).

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

1092870144 is an frugal number, since it uses more digits than its factorization.

1092870144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 1092870144 is about 33058.5865396571. The cubic root of 1092870144 is about 1030.0449736859.

The spelling of 1092870144 in words is "one billion, ninety-two million, eight hundred seventy thousand, one hundred forty-four".