43828364 has 12 divisors (see below), whose sum is σ = 80736600. Its totient is φ = 20760768.

The previous prime is 43828361. The next prime is 43828373. The reversal of 43828364 is 46382834.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (43828361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288269 + ... + 288420.

It is an arithmetic number, because the mean of its divisors is an integer number (6728050).

Almost surely, 2^43828364 is an apocalyptic number.

It is an amenable number.

43828364 is a deficient number, since it is larger than the sum of its proper divisors (36908236).

43828364 is a wasteful number, since it uses less digits than its factorization.

43828364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576712 (or 576710 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

The square root of 43828364 is about 6620.2993890005. The cubic root of 43828364 is about 352.5751937907.

The spelling of 43828364 in words is "forty-three million, eight hundred twenty-eight thousand, three hundred sixty-four".