7409441 has 4 divisors (see below), whose sum is σ = 7979412. Its totient is φ = 6839472.

The previous prime is 7409431. The next prime is 7409477. The reversal of 7409441 is 1449047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1449047 = 101 ⋅14347.

It can be written as a sum of positive squares in 2 ways, for example, as 1745041 + 5664400 = 1321^2 + 2380^2 .

It is a cyclic number.

It is not a de Polignac number, because 7409441 - 2⁶ = 7409377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7409431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284966 + ... + 284991.

It is an arithmetic number, because the mean of its divisors is an integer number (1994853).

Almost surely, 2^7409441 is an apocalyptic number.

It is an amenable number.

7409441 is a deficient number, since it is larger than the sum of its proper divisors (569971).

7409441 is a wasteful number, since it uses less digits than its factorization.

7409441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569970.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 7409441 is about 2722.0288389361. The cubic root of 7409441 is about 194.9523530311.

The spelling of 7409441 in words is "seven million, four hundred nine thousand, four hundred forty-one".