8072444 has 6 divisors (see below), whose sum is σ = 14126784. Its totient is φ = 4036220.

The previous prime is 8072429. The next prime is 8072447. The reversal of 8072444 is 4442708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009052 + ... + 1009059.

It is an arithmetic number, because the mean of its divisors is an integer number (2354464).

Almost surely, 2^8072444 is an apocalyptic number.

It is an amenable number.

8072444 is a deficient number, since it is larger than the sum of its proper divisors (6054340).

8072444 is a wasteful number, since it uses less digits than its factorization.

8072444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018115 (or 2018113 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 8072444 is about 2841.2046740775. The cubic root of 8072444 is about 200.6018868441.

The spelling of 8072444 in words is "eight million, seventy-two thousand, four hundred forty-four".