43090034 has 32 divisors (see below), whose sum is σ = 71714160. Its totient is φ = 19296000.

The previous prime is 43090013. The next prime is 43090037. The reversal of 43090034 is 43009034.

It can be written as a sum of positive squares in 8 ways, for example, as 4214809 + 38875225 = 2053^2 + 6235^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43089991 and 43090009.

It is not an unprimeable number, because it can be changed into a prime (43090037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160052 + ... + 160320.

Almost surely, 2^43090034 is an apocalyptic number.

43090034 is a deficient number, since it is larger than the sum of its proper divisors (28624126).

43090034 is a wasteful number, since it uses less digits than its factorization.

43090034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 43090034 is about 6564.2999626769. The cubic root of 43090034 is about 350.5841510384.

Adding to 43090034 its reverse (43009034), we get a palindrome (86099068).

The spelling of 43090034 in words is "forty-three million, ninety thousand, thirty-four".