7049609 has 8 divisors (see below), whose sum is σ = 8116608. Its totient is φ = 5997600.

The previous prime is 7049599. The next prime is 7049621. The reversal of 7049609 is 9069407.

It is a happy number.

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

It is not a de Polignac number, because 7049609 - 2⁸ = 7049353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7049659) 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, 2717 + ... + 4634.

It is an arithmetic number, because the mean of its divisors is an integer number (1014576).

Almost surely, 2^7049609 is an apocalyptic number.

It is an amenable number.

7049609 is a deficient number, since it is larger than the sum of its proper divisors (1066999).

7049609 is a wasteful number, since it uses less digits than its factorization.

7049609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7495.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 7049609 is about 2655.1099788898. The cubic root of 7049609 is about 191.7439530364.

It can be divided in two parts, 704960 and 9, that added together give a cube (704969 = 89³).

The spelling of 7049609 in words is "seven million, forty-nine thousand, six hundred nine".