7489349 has 8 divisors (see below), whose sum is σ = 8604288. Its totient is φ = 6385680.

The previous prime is 7489303. The next prime is 7489351. The reversal of 7489349 is 9439847.

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

It is not a de Polignac number, because 7489349 - 2⁸ = 7489093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7489399) 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, 1337 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (1075536).

Almost surely, 2^7489349 is an apocalyptic number.

It is an amenable number.

7489349 is a deficient number, since it is larger than the sum of its proper divisors (1114939).

7489349 is a wasteful number, since it uses less digits than its factorization.

7489349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635.

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

The square root of 7489349 is about 2736.6674989849. The cubic root of 7489349 is about 195.6506775931.

Adding to 7489349 its product of digits (217728), we get a palindrome (7707077).

The spelling of 7489349 in words is "seven million, four hundred eighty-nine thousand, three hundred forty-nine".