8135044 has 12 divisors (see below), whose sum is σ = 15073884. Its totient is φ = 3828224.

The previous prime is 8135033. The next prime is 8135053. The reversal of 8135044 is 4405318.

It can be written as a sum of positive squares in 2 ways, for example, as 6061444 + 2073600 = 2462^2 + 1440^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59749 + ... + 59884.

It is an arithmetic number, because the mean of its divisors is an integer number (1256157).

Almost surely, 2^8135044 is an apocalyptic number.

It is an amenable number.

8135044 is a deficient number, since it is larger than the sum of its proper divisors (6938840).

8135044 is a wasteful number, since it uses less digits than its factorization.

8135044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119654 (or 119652 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 8135044 is about 2852.1998527452. The cubic root of 8135044 is about 201.1190931401.

The spelling of 8135044 in words is "eight million, one hundred thirty-five thousand, forty-four".