1094838444 has 192 divisors, whose sum is σ = 3460531200. Its totient is φ = 296032320.

The previous prime is 1094838413. The next prime is 1094838449. The reversal of 1094838444 is 4448384901.

It is a super-2 number, since 2×1094838444² = 2397342436920682272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1094838444.

It is not an unprimeable number, because it can be changed into a prime (1094838449) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1163014 + ... + 1163954.

It is an arithmetic number, because the mean of its divisors is an integer number (18023600).

Almost surely, 2^1094838444 is an apocalyptic number.

1094838444 is a gapful number since it is divisible by the number (14) 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 1094838444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1730265600).

1094838444 is an abundant number, since it is smaller than the sum of its proper divisors (2365692756).

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

1094838444 is an equidigital number, since it uses as much as digits as its factorization.

1094838444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1094838444 is about 33088.3430228835. The cubic root of 1094838444 is about 1030.6629859860.

The spelling of 1094838444 in words is "one billion, ninety-four million, eight hundred thirty-eight thousand, four hundred forty-four".