7343449 has 2 divisors, whose sum is σ = 7343450. Its totient is φ = 7343448.

The previous prime is 7343429. The next prime is 7343471. The reversal of 7343449 is 9443437.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6927424 + 416025 = 2632^2 + 645^2 .

It is a cyclic number.

It is not a de Polignac number, because 7343449 - 2⁷ = 7343321 is a prime.

It is a zygodrome in base 5.

It is not a weakly prime, because it can be changed into another prime (7343429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671724 + 3671725.

It is an arithmetic number, because the mean of its divisors is an integer number (3671725).

Almost surely, 2^7343449 is an apocalyptic number.

It is an amenable number.

7343449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343449 is an equidigital number, since it uses as much as digits as its factorization.

7343449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 7343449 is about 2709.8798866370. The cubic root of 7343449 is about 194.3718467729.

Adding to 7343449 its product of digits (36288), we get a palindrome (7379737).

The spelling of 7343449 in words is "seven million, three hundred forty-three thousand, four hundred forty-nine".