1094280 has 64 divisors (see below), whose sum is σ = 3585600. Its totient is φ = 264960.

The previous prime is 1094263. The next prime is 1094293. The reversal of 1094280 is 824901.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1094280.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906 + ... + 1734.

It is an arithmetic number, because the mean of its divisors is an integer number (56025).

2^1094280 is an apocalyptic number.

1094280 is a gapful number since it is divisible by the number (10) 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 1094280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1792800).

1094280 is an abundant number, since it is smaller than the sum of its proper divisors (2491320).

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

1094280 is a wasteful number, since it uses less digits than its factorization.

1094280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854 (or 850 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1094280 is about 1046.0783909440. The cubic root of 1094280 is about 103.0487719504.

The spelling of 1094280 in words is "one million, ninety-four thousand, two hundred eighty".