7244004428 has 12 divisors (see below), whose sum is σ = 12686760912. Its totient is φ = 3619215600.

The previous prime is 7244004413. The next prime is 7244004451. The reversal of 7244004428 is 8244004427.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690800 + ... + 701207.

It is an arithmetic number, because the mean of its divisors is an integer number (1057230076).

Almost surely, 2^7244004428 is an apocalyptic number.

It is an amenable number.

7244004428 is a deficient number, since it is larger than the sum of its proper divisors (5442756484).

7244004428 is a wasteful number, since it uses less digits than its factorization.

7244004428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393312 (or 1393310 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 35.

The square root of 7244004428 is about 85111.7173366864. The cubic root of 7244004428 is about 1934.9046531861.

Subtracting 7244004428 from its reverse (8244004427), we obtain a palindrome (999999999).

The spelling of 7244004428 in words is "seven billion, two hundred forty-four million, four thousand, four hundred twenty-eight".