43413738 has 8 divisors (see below), whose sum is σ = 86827488. Its totient is φ = 14471244.

The previous prime is 43413737. The next prime is 43413743. The reversal of 43413738 is 83731434.

43413738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

43413738 is an admirable number.

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

It is a junction number, because it is equal to n+sod(n) for n = 43413699 and 43413708.

It is not an unprimeable number, because it can be changed into a prime (43413737) by changing a digit.

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, 3617806 + ... + 3617817.

It is an arithmetic number, because the mean of its divisors is an integer number (10853436).

Almost surely, 2^43413738 is an apocalyptic number.

43413738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

43413738 is a wasteful number, since it uses less digits than its factorization.

43413738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7235628.

The product of its digits is 24192, while the sum is 33.

The square root of 43413738 is about 6588.9102285583. The cubic root of 43413738 is about 351.4598561896.

The spelling of 43413738 in words is "forty-three million, four hundred thirteen thousand, seven hundred thirty-eight".