43536074 has 4 divisors (see below), whose sum is σ = 65304114. Its totient is φ = 21768036.

The previous prime is 43536071. The next prime is 43536083. The reversal of 43536074 is 47063534.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 30525625 + 13010449 = 5525^2 + 3607^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43536074.

It is not an unprimeable number, because it can be changed into a prime (43536071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10884017 + ... + 10884020.

Almost surely, 2^43536074 is an apocalyptic number.

43536074 is a deficient number, since it is larger than the sum of its proper divisors (21768040).

43536074 is a wasteful number, since it uses less digits than its factorization.

43536074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21768039.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 43536074 is about 6598.1871752778. The cubic root of 43536074 is about 351.7896739815.

The spelling of 43536074 in words is "forty-three million, five hundred thirty-six thousand, seventy-four".