39534868 has 12 divisors (see below), whose sum is σ = 69964020. Its totient is φ = 19545152.

The previous prime is 39534863. The next prime is 39534871. The reversal of 39534868 is 86843593.

It can be written as a sum of positive squares in 2 ways, for example, as 18905104 + 20629764 = 4348^2 + 4542^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39534863) 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, 55171 + ... + 55882.

It is an arithmetic number, because the mean of its divisors is an integer number (5830335).

Almost surely, 2^39534868 is an apocalyptic number.

It is an amenable number.

39534868 is a deficient number, since it is larger than the sum of its proper divisors (30429152).

39534868 is a wasteful number, since it uses less digits than its factorization.

39534868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111146 (or 111144 counting only the distinct ones).

The product of its digits is 622080, while the sum is 46.

The square root of 39534868 is about 6287.6758822318. The cubic root of 39534868 is about 340.6644101414.

The spelling of 39534868 in words is "thirty-nine million, five hundred thirty-four thousand, eight hundred sixty-eight".