42958732 has 12 divisors (see below), whose sum is σ = 75491416. Its totient is φ = 21389760.

The previous prime is 42958661. The next prime is 42958771. The reversal of 42958732 is 23785924.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21318 + ... + 23245.

Almost surely, 2^42958732 is an apocalyptic number.

It is an amenable number.

42958732 is a deficient number, since it is larger than the sum of its proper divisors (32532684).

42958732 is a wasteful number, since it uses less digits than its factorization.

42958732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44808 (or 44806 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 42958732 is about 6554.2911134615. The cubic root of 42958732 is about 350.2276940174.

The spelling of 42958732 in words is "forty-two million, nine hundred fifty-eight thousand, seven hundred thirty-two".