43498132 has 6 divisors (see below), whose sum is σ = 76121738. Its totient is φ = 21749064.

The previous prime is 43498123. The next prime is 43498139. The reversal of 43498132 is 23189434.

It can be written as a sum of positive squares in only one way, i.e., 40525956 + 2972176 = 6366^2 + 1724^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43498139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5437263 + ... + 5437270.

Almost surely, 2^43498132 is an apocalyptic number.

It is an amenable number.

43498132 is a deficient number, since it is larger than the sum of its proper divisors (32623606).

43498132 is a wasteful number, since it uses less digits than its factorization.

43498132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10874537 (or 10874535 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 43498132 is about 6595.3113649016. The cubic root of 43498132 is about 351.6874485396.

The spelling of 43498132 in words is "forty-three million, four hundred ninety-eight thousand, one hundred thirty-two".