7444730 has 16 divisors (see below), whose sum is σ = 13505184. Its totient is φ = 2954640.

The previous prime is 7444729. The next prime is 7444757. The reversal of 7444730 is 374447.

It is a junction number, because it is equal to n+sod(n) for n = 7444693 and 7444702.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1532 + ... + 4151.

It is an arithmetic number, because the mean of its divisors is an integer number (844074).

Almost surely, 2^7444730 is an apocalyptic number.

7444730 is a deficient number, since it is larger than the sum of its proper divisors (6060454).

7444730 is a wasteful number, since it uses less digits than its factorization.

7444730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5821.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 7444730 is about 2728.5032527010. The cubic root of 7444730 is about 195.2613633166.

The spelling of 7444730 in words is "seven million, four hundred forty-four thousand, seven hundred thirty".