7288949 has 2 divisors, whose sum is σ = 7288950. Its totient is φ = 7288948.

The previous prime is 7288933. The next prime is 7288969. The reversal of 7288949 is 9498827.

7288949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5726449 + 1562500 = 2393^2 + 1250^2 .

It is a cyclic number.

It is not a de Polignac number, because 7288949 - 2⁴ = 7288933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7288909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3644474 + 3644475.

It is an arithmetic number, because the mean of its divisors is an integer number (3644475).

Almost surely, 2^7288949 is an apocalyptic number.

It is an amenable number.

7288949 is a deficient number, since it is larger than the sum of its proper divisors (1).

7288949 is an equidigital number, since it uses as much as digits as its factorization.

7288949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 47.

The square root of 7288949 is about 2699.8053633549. The cubic root of 7288949 is about 193.8898035034.

The spelling of 7288949 in words is "seven million, two hundred eighty-eight thousand, nine hundred forty-nine".