1094001072 has 80 divisors (see below), whose sum is σ = 2956953600. Its totient is φ = 347877376.

The previous prime is 1094001071. The next prime is 1094001079. The reversal of 1094001072 is 2701004901.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1094001071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494593 + ... + 496799.

It is an arithmetic number, because the mean of its divisors is an integer number (36961920).

Almost surely, 2^1094001072 is an apocalyptic number.

1094001072 is a gapful number since it is divisible by the number (12) 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 1094001072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1478476800).

1094001072 is an abundant number, since it is smaller than the sum of its proper divisors (1862952528).

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

1094001072 is a wasteful number, since it uses less digits than its factorization.

1094001072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 2684 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1094001072 is about 33075.6870223432. The cubic root of 1094001072 is about 1030.4001562038.

Adding to 1094001072 its reverse (2701004901), we get a palindrome (3795005973).

The spelling of 1094001072 in words is "one billion, ninety-four million, one thousand, seventy-two".