7744241 has 4 divisors (see below), whose sum is σ = 7773300. Its totient is φ = 7715184.

The previous prime is 7744223. The next prime is 7744249. The reversal of 7744241 is 1424477.

7744241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3500641 + 4243600 = 1871^2 + 2060^2 .

It is a cyclic number.

It is not a de Polignac number, because 7744241 - 2¹⁰ = 7743217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7744249) 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 3 ways as a sum of consecutive naturals, for example, 14126 + ... + 14663.

It is an arithmetic number, because the mean of its divisors is an integer number (1943325).

Almost surely, 2^7744241 is an apocalyptic number.

It is an amenable number.

7744241 is a deficient number, since it is larger than the sum of its proper divisors (29059).

7744241 is a wasteful number, since it uses less digits than its factorization.

7744241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29058.

The product of its digits is 6272, while the sum is 29.

The square root of 7744241 is about 2782.8476422542. The cubic root of 7744241 is about 197.8455500624.

The spelling of 7744241 in words is "seven million, seven hundred forty-four thousand, two hundred forty-one".