1094664461 has 24 divisors (see below), whose sum is σ = 1314193440. Its totient is φ = 901692000.

The previous prime is 1094664449. The next prime is 1094664481. The reversal of 1094664461 is 1644664901.

It is a happy number.

It is not a de Polignac number, because 1094664461 - 2⁶ = 1094664397 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094664481) 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 23 ways as a sum of consecutive naturals, for example, 105611 + ... + 115511.

It is an arithmetic number, because the mean of its divisors is an integer number (54758060).

Almost surely, 2^1094664461 is an apocalyptic number.

1094664461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1094664461 is a deficient number, since it is larger than the sum of its proper divisors (219528979).

1094664461 is a wasteful number, since it uses less digits than its factorization.

1094664461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977 (or 9954 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 1094664461 is about 33085.7138505428. The cubic root of 1094664461 is about 1030.6083881780.

The spelling of 1094664461 in words is "one billion, ninety-four million, six hundred sixty-four thousand, four hundred sixty-one".