39530673 has 80 divisors (see below), whose sum is σ = 75457536. Its totient is φ = 20062080.

The previous prime is 39530669. The next prime is 39530719. The reversal of 39530673 is 37603593.

It is not a de Polignac number, because 39530673 - 2² = 39530669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (39530653) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 228415 + ... + 228587.

Almost surely, 2^39530673 is an apocalyptic number.

It is an amenable number.

39530673 is a deficient number, since it is larger than the sum of its proper divisors (35926863).

39530673 is a wasteful number, since it uses less digits than its factorization.

39530673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 36.

The square root of 39530673 is about 6287.3422843042. The cubic root of 39530673 is about 340.6523605439.

The spelling of 39530673 in words is "thirty-nine million, five hundred thirty thousand, six hundred seventy-three".