1094226973 has 4 divisors (see below), whose sum is σ = 1250545120. Its totient is φ = 937908828.

The previous prime is 1094226971. The next prime is 1094226997. The reversal of 1094226973 is 3796224901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1094226973 - 2¹ = 1094226971 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1094226971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78159063 + ... + 78159076.

It is an arithmetic number, because the mean of its divisors is an integer number (312636280).

Almost surely, 2^1094226973 is an apocalyptic number.

It is an amenable number.

1094226973 is a deficient number, since it is larger than the sum of its proper divisors (156318147).

1094226973 is an equidigital number, since it uses as much as digits as its factorization.

1094226973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156318146.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 1094226973 is about 33079.1017562448. The cubic root of 1094226973 is about 1030.4710739911.

The spelling of 1094226973 in words is "one billion, ninety-four million, two hundred twenty-six thousand, nine hundred seventy-three".