39916312 has 16 divisors (see below), whose sum is σ = 74934360. Its totient is φ = 19933824.

The previous prime is 39916309. The next prime is 39916319. The reversal of 39916312 is 21361993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39916319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5263 + ... + 10369.

Almost surely, 2^39916312 is an apocalyptic number.

It is an amenable number.

39916312 is a deficient number, since it is larger than the sum of its proper divisors (35018048).

39916312 is a wasteful number, since it uses less digits than its factorization.

39916312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6090 (or 6086 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 39916312 is about 6317.9357388312. The cubic root of 39916312 is about 341.7565153616.

The spelling of 39916312 in words is "thirty-nine million, nine hundred sixteen thousand, three hundred twelve".