8372044 has 24 divisors (see below), whose sum is σ = 15015168. Its totient is φ = 4083600.

The previous prime is 8372029. The next prime is 8372051. The reversal of 8372044 is 4402738.

It is a super-2 number, since 2×8372044² = 140182241475872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50049 + ... + 50215.

It is an arithmetic number, because the mean of its divisors is an integer number (625632).

Almost surely, 2^8372044 is an apocalyptic number.

It is an amenable number.

8372044 is a deficient number, since it is larger than the sum of its proper divisors (6643124).

8372044 is a wasteful number, since it uses less digits than its factorization.

8372044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8372044 is about 2893.4484616112. The cubic root of 8372044 is about 203.0535098004.

It can be divided in two parts, 83 and 72044, that added together give a palindrome (72127).

The spelling of 8372044 in words is "eight million, three hundred seventy-two thousand, forty-four".