7849089 has 8 divisors (see below), whose sum is σ = 11628320. Its totient is φ = 5232708.

The previous prime is 7849073. The next prime is 7849099. The reversal of 7849089 is 9809487.

It is not a de Polignac number, because 7849089 - 2⁴ = 7849073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7849099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145327 + ... + 145380.

It is an arithmetic number, because the mean of its divisors is an integer number (1453540).

Almost surely, 2^7849089 is an apocalyptic number.

It is an amenable number.

7849089 is a deficient number, since it is larger than the sum of its proper divisors (3779231).

7849089 is a wasteful number, since it uses less digits than its factorization.

7849089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290716 (or 290710 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 7849089 is about 2801.6225655859. The cubic root of 7849089 is about 198.7344167205.

The spelling of 7849089 in words is "seven million, eight hundred forty-nine thousand, eighty-nine".