39039682 has 24 divisors (see below), whose sum is σ = 64690668. Its totient is φ = 17656320.

The previous prime is 39039647. The next prime is 39039683. The reversal of 39039682 is 28693093.

It can be written as a sum of positive squares in 2 ways, for example, as 38081241 + 958441 = 6171^2 + 979^2 .

It is a super-2 number, since 2×39039682² = 3048193541322248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39039683) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85198 + ... + 85654.

Almost surely, 2^39039682 is an apocalyptic number.

39039682 is a deficient number, since it is larger than the sum of its proper divisors (25650986).

39039682 is a wasteful number, since it uses less digits than its factorization.

39039682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 823 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 39039682 is about 6248.1742933436. The cubic root of 39039682 is about 339.2361224528.

The spelling of 39039682 in words is "thirty-nine million, thirty-nine thousand, six hundred eighty-two".