1094249849 has 8 divisors (see below), whose sum is σ = 1364259648. Its totient is φ = 852662160.

The previous prime is 1094249831. The next prime is 1094249867. The reversal of 1094249849 is 9489424901.

It is an interprime number because it is at equal distance from previous prime (1094249831) and next prime (1094249867).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1094249849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1094249797 and 1094249806.

It is not an unprimeable number, because it can be changed into a prime (1094249899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7105442 + ... + 7105595.

It is an arithmetic number, because the mean of its divisors is an integer number (170532456).

Almost surely, 2^1094249849 is an apocalyptic number.

It is an amenable number.

1094249849 is a deficient number, since it is larger than the sum of its proper divisors (270009799).

1094249849 is a wasteful number, since it uses less digits than its factorization.

1094249849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14211055.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 1094249849 is about 33079.4475316623. The cubic root of 1094249849 is about 1030.4782549790.

The spelling of 1094249849 in words is "one billion, ninety-four million, two hundred forty-nine thousand, eight hundred forty-nine".