7442441 has 4 divisors (see below), whose sum is σ = 7454592. Its totient is φ = 7430292.

The previous prime is 7442431. The next prime is 7442453. The reversal of 7442441 is 1442447.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1442447 = 809 ⋅1783.

It is a cyclic number.

It is not a de Polignac number, because 7442441 - 2⁶ = 7442377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7442441.

It is not an unprimeable number, because it can be changed into a prime (7442431) 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, 5105 + ... + 6398.

It is an arithmetic number, because the mean of its divisors is an integer number (1863648).

Almost surely, 2^7442441 is an apocalyptic number.

It is an amenable number.

7442441 is a deficient number, since it is larger than the sum of its proper divisors (12151).

7442441 is a wasteful number, since it uses less digits than its factorization.

7442441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12150.

The product of its digits is 3584, while the sum is 26.

The square root of 7442441 is about 2728.0837597112. The cubic root of 7442441 is about 195.2413492003.

Adding to 7442441 its reverse (1442447), we get a palindrome (8884888).

The spelling of 7442441 in words is "seven million, four hundred forty-two thousand, four hundred forty-one".