43992082 has 4 divisors (see below), whose sum is σ = 65988126. Its totient is φ = 21996040.

The previous prime is 43992079. The next prime is 43992083. The reversal of 43992082 is 28029934.

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., 35295481 + 8696601 = 5941^2 + 2949^2 .

It is not an unprimeable number, because it can be changed into a prime (43992083) 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 as a sum of consecutive naturals, namely, 10998019 + ... + 10998022.

Almost surely, 2^43992082 is an apocalyptic number.

43992082 is a deficient number, since it is larger than the sum of its proper divisors (21996044).

43992082 is a wasteful number, since it uses less digits than its factorization.

43992082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21996043.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 43992082 is about 6632.6527121507. The cubic root of 43992082 is about 353.0136555212.

The spelling of 43992082 in words is "forty-three million, nine hundred ninety-two thousand, eighty-two".