39065960 has 32 divisors (see below), whose sum is σ = 91722240. Its totient is φ = 14946624.

The previous prime is 39065959. The next prime is 39065963. The reversal of 39065960 is 6956093.

It is a super-2 number, since 2×39065960² = 3052298461443200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39065963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20312 + ... + 22151.

It is an arithmetic number, because the mean of its divisors is an integer number (2866320).

Almost surely, 2^39065960 is an apocalyptic number.

It is an amenable number.

39065960 is an abundant number, since it is smaller than the sum of its proper divisors (52656280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

39065960 is a wasteful number, since it uses less digits than its factorization.

39065960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42497 (or 42493 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 38.

The square root of 39065960 is about 6250.2767938708. The cubic root of 39065960 is about 339.3122197892.

The spelling of 39065960 in words is "thirty-nine million, sixty-five thousand, nine hundred sixty".