43130938 has 24 divisors (see below), whose sum is σ = 69760224. Its totient is φ = 19992000.

The previous prime is 43130933. The next prime is 43130959. The reversal of 43130938 is 83903134.

It is not an unprimeable number, because it can be changed into a prime (43130933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40513 + ... + 41563.

It is an arithmetic number, because the mean of its divisors is an integer number (2906676).

Almost surely, 2^43130938 is an apocalyptic number.

43130938 is a deficient number, since it is larger than the sum of its proper divisors (26629286).

43130938 is a wasteful number, since it uses less digits than its factorization.

43130938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 43130938 is about 6567.4148643131. The cubic root of 43130938 is about 350.6950487532.

The spelling of 43130938 in words is "forty-three million, one hundred thirty thousand, nine hundred thirty-eight".