43869055 has 8 divisors (see below), whose sum is σ = 52678512. Its totient is φ = 35071488.

The previous prime is 43869053. The next prime is 43869101. The reversal of 43869055 is 55096834.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43869055 - 2¹ = 43869053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43868999 and 43869017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43869053) by changing a digit.

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, 12172 + ... + 15358.

It is an arithmetic number, because the mean of its divisors is an integer number (6584814).

Almost surely, 2^43869055 is an apocalyptic number.

43869055 is a deficient number, since it is larger than the sum of its proper divisors (8809457).

43869055 is a wasteful number, since it uses less digits than its factorization.

43869055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5945.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 43869055 is about 6623.3718754121. The cubic root of 43869055 is about 352.6842723135.

The spelling of 43869055 in words is "forty-three million, eight hundred sixty-nine thousand, fifty-five".