1094407749 has 12 divisors (see below), whose sum is σ = 1617574816. Its totient is φ = 712637352.

The previous prime is 1094407747. The next prime is 1094407753. The reversal of 1094407749 is 9477044901.

It is not a de Polignac number, because 1094407749 - 2¹ = 1094407747 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 (1094407747) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1413577 + ... + 1414350.

Almost surely, 2^1094407749 is an apocalyptic number.

It is an amenable number.

1094407749 is a deficient number, since it is larger than the sum of its proper divisors (523167067).

1094407749 is a wasteful number, since it uses less digits than its factorization.

1094407749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2827976 (or 2827973 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 1094407749 is about 33081.8341238813. The cubic root of 1094407749 is about 1030.5278185196.

The spelling of 1094407749 in words is "one billion, ninety-four million, four hundred seven thousand, seven hundred forty-nine".