39036036 has 48 divisors (see below), whose sum is σ = 100756544. Its totient is φ = 11684736.

The previous prime is 39036031. The next prime is 39036047. The reversal of 39036036 is 63063093.

It is a junction number, because it is equal to n+sod(n) for n = 39035994 and 39036012.

It is not an unprimeable number, because it can be changed into a prime (39036031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2391 + ... + 9153.

Almost surely, 2^39036036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39036036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50378272).

39036036 is an abundant number, since it is smaller than the sum of its proper divisors (61720508).

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

39036036 is a wasteful number, since it uses less digits than its factorization.

39036036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6820 (or 6818 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 30.

The square root of 39036036 is about 6247.8825213027. The cubic root of 39036036 is about 339.2255614600.

The spelling of 39036036 in words is "thirty-nine million, thirty-six thousand, thirty-six".