39986962306 has 8 divisors (see below), whose sum is σ = 60127096140. Its totient is φ = 19944596928.

The previous prime is 39986962237. The next prime is 39986962321. The reversal of 39986962306 is 60326968993.

39986962306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37715582025 + 2271380281 = 194205^2 + 47659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×39986962306² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24441091 + ... + 24442726.

Almost surely, 2^39986962306 is an apocalyptic number.

39986962306 is a deficient number, since it is larger than the sum of its proper divisors (20140133834).

39986962306 is a wasteful number, since it uses less digits than its factorization.

39986962306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48884228.

The product of its (nonzero) digits is 22674816, while the sum is 61.

The spelling of 39986962306 in words is "thirty-nine billion, nine hundred eighty-six million, nine hundred sixty-two thousand, three hundred six".