7344149 has 2 divisors, whose sum is σ = 7344150. Its totient is φ = 7344148.

The previous prime is 7344121. The next prime is 7344193. The reversal of 7344149 is 9414437.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7344100 + 49 = 2710^2 + 7^2 .

It is an emirp because it is prime and its reverse (9414437) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7344149 - 2⁸ = 7343893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7344349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3672074 + 3672075.

It is an arithmetic number, because the mean of its divisors is an integer number (3672075).

Almost surely, 2^7344149 is an apocalyptic number.

It is an amenable number.

7344149 is a deficient number, since it is larger than the sum of its proper divisors (1).

7344149 is an equidigital number, since it uses as much as digits as its factorization.

7344149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 7344149 is about 2710.0090405753. The cubic root of 7344149 is about 194.3780226161.

It can be divided in two parts, 73441 and 49, that multiplied together give a square (3598609 = 1897²).

The spelling of 7344149 in words is "seven million, three hundred forty-four thousand, one hundred forty-nine".