1102830444 has 96 divisors (see below), whose sum is σ = 2972928000. Its totient is φ = 353118528.

The previous prime is 1102830403. The next prime is 1102830451. The reversal of 1102830444 is 4440382011.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697647 + ... + 699225.

It is an arithmetic number, because the mean of its divisors is an integer number (30968000).

Almost surely, 2^1102830444 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 1102830444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1486464000).

1102830444 is an abundant number, since it is smaller than the sum of its proper divisors (1870097556).

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

1102830444 is a wasteful number, since it uses less digits than its factorization.

1102830444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844 (or 1836 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1102830444 is about 33208.8910383951. The cubic root of 1102830444 is about 1033.1647544164.

The spelling of 1102830444 in words is "one billion, one hundred two million, eight hundred thirty thousand, four hundred forty-four".