7147349 has 6 divisors (see below), whose sum is σ = 7856310. Its totient is φ = 6497480.

The previous prime is 7147339. The next prime is 7147351. The reversal of 7147349 is 9437417.

It can be written as a sum of positive squares in only one way, i.e., 6682225 + 465124 = 2585^2 + 682^2 .

It is not a de Polignac number, because 7147349 - 2⁴ = 7147333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7147339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29414 + ... + 29655.

It is an arithmetic number, because the mean of its divisors is an integer number (1309385).

Almost surely, 2^7147349 is an apocalyptic number.

It is an amenable number.

7147349 is a deficient number, since it is larger than the sum of its proper divisors (708961).

7147349 is a wasteful number, since it uses less digits than its factorization.

7147349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59091 (or 59080 counting only the distinct ones).

The product of its digits is 21168, while the sum is 35.

The square root of 7147349 is about 2673.4526365732. The cubic root of 7147349 is about 192.6260399060.

The spelling of 7147349 in words is "seven million, one hundred forty-seven thousand, three hundred forty-nine".