1024444072 has 32 divisors (see below), whose sum is σ = 2045108520. Its totient is φ = 479416320.

The previous prime is 1024444067. The next prime is 1024444087. The reversal of 1024444072 is 2704444201.

It can be written as a sum of positive squares in 4 ways, for example, as 985080996 + 39363076 = 31386^2 + 6274^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1024444072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3808 + ... + 45424.

Almost surely, 2^1024444072 is an apocalyptic number.

It is an amenable number.

1024444072 is a deficient number, since it is larger than the sum of its proper divisors (1020664448).

1024444072 is a wasteful number, since it uses less digits than its factorization.

1024444072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41821 (or 41817 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 1024444072 is about 32006.9378729050. The cubic root of 1024444072 is about 1008.0825208540.

Adding to 1024444072 its reverse (2704444201), we get a palindrome (3728888273).

It can be divided in two parts, 1024 and 444072, that added together give a triangular number (445096 = T₉₄₃).

The spelling of 1024444072 in words is "one billion, twenty-four million, four hundred forty-four thousand, seventy-two".