1094495680 has 28 divisors (see below), whose sum is σ = 2606268600. Its totient is φ = 437798144.

The previous prime is 1094495671. The next prime is 1094495681. The reversal of 1094495680 is 865944901.

It is a happy number.

It is a super-3 number, since 3×1094495680³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1094495680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094495681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1709830 + ... + 1710469.

Almost surely, 2^1094495680 is an apocalyptic number.

1094495680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1094495680 is an abundant number, since it is smaller than the sum of its proper divisors (1511772920).

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

1094495680 is an equidigital number, since it uses as much as digits as its factorization.

1094495680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3420316 (or 3420306 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 1094495680 is about 33083.1630894024. The cubic root of 1094495680 is about 1030.5554172871. Note that the first 3 decimals are identical.

The spelling of 1094495680 in words is "one billion, ninety-four million, four hundred ninety-five thousand, six hundred eighty".