44161836 has 12 divisors (see below), whose sum is σ = 103044312. Its totient is φ = 14720608.

The previous prime is 44161807. The next prime is 44161853. The reversal of 44161836 is 63816144.

44161836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44161797 and 44161806.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1840065 + ... + 1840088.

It is an arithmetic number, because the mean of its divisors is an integer number (8587026).

Almost surely, 2^44161836 is an apocalyptic number.

It is an amenable number.

44161836 is an abundant number, since it is smaller than the sum of its proper divisors (58882476).

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

44161836 is a wasteful number, since it uses less digits than its factorization.

44161836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3680160 (or 3680158 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 44161836 is about 6645.4372316650. The cubic root of 44161836 is about 353.4671353538.

The spelling of 44161836 in words is "forty-four million, one hundred sixty-one thousand, eight hundred thirty-six".