7489241 has 2 divisors, whose sum is σ = 7489242. Its totient is φ = 7489240.

The previous prime is 7489213. The next prime is 7489243. The reversal of 7489241 is 1429847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 577600 = 2629^2 + 760^2 .

It is a cyclic number.

It is not a de Polignac number, because 7489241 - 2⁶ = 7489177 is a prime.

Together with 7489243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7489243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744620 + 3744621.

It is an arithmetic number, because the mean of its divisors is an integer number (3744621).

Almost surely, 2^7489241 is an apocalyptic number.

It is an amenable number.

7489241 is a deficient number, since it is larger than the sum of its proper divisors (1).

7489241 is an equidigital number, since it uses as much as digits as its factorization.

7489241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 35.

The square root of 7489241 is about 2736.6477668856. The cubic root of 7489241 is about 195.6497371298.

The spelling of 7489241 in words is "seven million, four hundred eighty-nine thousand, two hundred forty-one".