8185044 has 24 divisors (see below), whose sum is σ = 21827008. Its totient is φ = 2338560.

The previous prime is 8185039. The next prime is 8185049. The reversal of 8185044 is 4405818.

It is an interprime number because it is at equal distance from previous prime (8185039) and next prime (8185049).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8185049) by changing a digit.

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, 48637 + ... + 48804.

Almost surely, 2^8185044 is an apocalyptic number.

8185044 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

8185044 is an abundant number, since it is smaller than the sum of its proper divisors (13641964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8185044 is a wasteful number, since it uses less digits than its factorization.

8185044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97455 (or 97453 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 8185044 is about 2860.9515899435. The cubic root of 8185044 is about 201.5302944639.

The spelling of 8185044 in words is "eight million, one hundred eighty-five thousand, forty-four".