7444322 has 8 divisors (see below), whose sum is σ = 11178972. Its totient is φ = 3718000.

The previous prime is 7444319. The next prime is 7444331. The reversal of 7444322 is 2234447.

It can be written as a sum of positive squares in 2 ways, for example, as 6599761 + 844561 = 2569^2 + 919^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 7444291 and 7444300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172 + ... + 4032.

Almost surely, 2^7444322 is an apocalyptic number.

7444322 is a deficient number, since it is larger than the sum of its proper divisors (3734650).

7444322 is a wasteful number, since it uses less digits than its factorization.

7444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4164.

The product of its digits is 5376, while the sum is 26.

The square root of 7444322 is about 2728.4284854106. The cubic root of 7444322 is about 195.2577962254.

Adding to 7444322 its reverse (2234447), we get a palindrome (9678769).

The spelling of 7444322 in words is "seven million, four hundred forty-four thousand, three hundred twenty-two".