39696036 has 24 divisors (see below), whose sum is σ = 94884384. Its totient is φ = 12909120.

The previous prime is 39696023. The next prime is 39696049. The reversal of 39696036 is 63069693.

It is an interprime number because it is at equal distance from previous prime (39696023) and next prime (39696049).

It is a super-3 number, since 3×39696036³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39850 + ... + 40833.

It is an arithmetic number, because the mean of its divisors is an integer number (3953516).

Almost surely, 2^39696036 is an apocalyptic number.

It is an amenable number.

39696036 is an abundant number, since it is smaller than the sum of its proper divisors (55188348).

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

39696036 is a wasteful number, since it uses less digits than its factorization.

39696036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80731 (or 80729 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 39696036 is about 6300.4790294072. The cubic root of 39696036 is about 341.1267004805.

The spelling of 39696036 in words is "thirty-nine million, six hundred ninety-six thousand, thirty-six".