43855148 has 6 divisors (see below), whose sum is σ = 76746516. Its totient is φ = 21927572.

The previous prime is 43855093. The next prime is 43855153. The reversal of 43855148 is 84155834.

43855148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43855148² = 3846548012203808, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5481890 + ... + 5481897.

It is an arithmetic number, because the mean of its divisors is an integer number (12791086).

Almost surely, 2^43855148 is an apocalyptic number.

It is an amenable number.

43855148 is a deficient number, since it is larger than the sum of its proper divisors (32891368).

43855148 is a wasteful number, since it uses less digits than its factorization.

43855148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10963791 (or 10963789 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 43855148 is about 6622.3219492864. The cubic root of 43855148 is about 352.6470000377.

The spelling of 43855148 in words is "forty-three million, eight hundred fifty-five thousand, one hundred forty-eight".