32443148 has 6 divisors (see below), whose sum is σ = 56775516. Its totient is φ = 16221572.

The previous prime is 32443139. The next prime is 32443163. The reversal of 32443148 is 84134423.

It is a self number, because there is not a number n which added to its sum of digits gives 32443148.

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, 4055390 + ... + 4055397.

It is an arithmetic number, because the mean of its divisors is an integer number (9462586).

Almost surely, 2^32443148 is an apocalyptic number.

It is an amenable number.

32443148 is a deficient number, since it is larger than the sum of its proper divisors (24332368).

32443148 is a wasteful number, since it uses less digits than its factorization.

32443148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8110791 (or 8110789 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 32443148 is about 5695.8886927327. Note that the first 3 decimals coincide. The cubic root of 32443148 is about 318.9390252395.

The spelling of 32443148 in words is "thirty-two million, four hundred forty-three thousand, one hundred forty-eight".