1024007444 has 24 divisors (see below), whose sum is σ = 1899690408. Its totient is φ = 481310720.

The previous prime is 1024007423. The next prime is 1024007473. The reversal of 1024007444 is 4447004201.

It can be written as a sum of positive squares in 4 ways, for example, as 147136900 + 876870544 = 12130^2 + 29612^2 .

It is a congruent number.

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, 51362 + ... + 68454.

It is an arithmetic number, because the mean of its divisors is an integer number (79153767).

Almost surely, 2^1024007444 is an apocalyptic number.

It is an amenable number.

1024007444 is a deficient number, since it is larger than the sum of its proper divisors (875682964).

1024007444 is a wasteful number, since it uses less digits than its factorization.

1024007444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17995 (or 17993 counting only the distinct ones).

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

The square root of 1024007444 is about 32000.1163122886. The cubic root of 1024007444 is about 1007.9392823194.

The spelling of 1024007444 in words is "one billion, twenty-four million, seven thousand, four hundred forty-four".