7130444 has 6 divisors (see below), whose sum is σ = 12478284. Its totient is φ = 3565220.

The previous prime is 7130441. The next prime is 7130449. The reversal of 7130444 is 4440317.

It is not an unprimeable number, because it can be changed into a prime (7130441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 891302 + ... + 891309.

It is an arithmetic number, because the mean of its divisors is an integer number (2079714).

Almost surely, 2^7130444 is an apocalyptic number.

It is an amenable number.

7130444 is a deficient number, since it is larger than the sum of its proper divisors (5347840).

7130444 is a wasteful number, since it uses less digits than its factorization.

7130444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782615 (or 1782613 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7130444 is about 2670.2891229228. The cubic root of 7130444 is about 192.4740528360.

The spelling of 7130444 in words is "seven million, one hundred thirty thousand, four hundred forty-four".