1094649407 has 4 divisors (see below), whose sum is σ = 1095541320. Its totient is φ = 1093757496.

The previous prime is 1094649383. The next prime is 1094649427. The reversal of 1094649407 is 7049464901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1094649407 - 2¹⁰ = 1094648383 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 (1094649427) 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, 444113 + ... + 446570.

It is an arithmetic number, because the mean of its divisors is an integer number (273885330).

Almost surely, 2^1094649407 is an apocalyptic number.

1094649407 is a deficient number, since it is larger than the sum of its proper divisors (891913).

1094649407 is an equidigital number, since it uses as much as digits as its factorization.

1094649407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891912.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 1094649407 is about 33085.4863497577. The cubic root of 1094649407 is about 1030.6036637928.

The spelling of 1094649407 in words is "one billion, ninety-four million, six hundred forty-nine thousand, four hundred seven".