43491482 has 16 divisors (see below), whose sum is σ = 69361920. Its totient is φ = 20406672.

The previous prime is 43491479. The next prime is 43491499. The reversal of 43491482 is 28419434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6482 + ... + 11357.

It is an arithmetic number, because the mean of its divisors is an integer number (4335120).

Almost surely, 2^43491482 is an apocalyptic number.

43491482 is a deficient number, since it is larger than the sum of its proper divisors (25870438).

43491482 is a wasteful number, since it uses less digits than its factorization.

43491482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17917.

The product of its digits is 27648, while the sum is 35.

The square root of 43491482 is about 6594.8071996079. The cubic root of 43491482 is about 351.6695256188.

The spelling of 43491482 in words is "forty-three million, four hundred ninety-one thousand, four hundred eighty-two".