39482865 has 12 divisors (see below), whose sum is σ = 68437044. Its totient is φ = 21057504.

The previous prime is 39482837. The next prime is 39482873. The reversal of 39482865 is 56828493.

It can be written as a sum of positive squares in 2 ways, for example, as 29062881 + 10419984 = 5391^2 + 3228^2 .

It is not a de Polignac number, because 39482865 - 2⁶ = 39482801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 877397 = 39482865 / (3 + 9 + 4 + 8 + 2 + 8 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 39482865.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438654 + ... + 438743.

It is an arithmetic number, because the mean of its divisors is an integer number (5703087).

Almost surely, 2^39482865 is an apocalyptic number.

It is an amenable number.

39482865 is a deficient number, since it is larger than the sum of its proper divisors (28954179).

39482865 is a wasteful number, since it uses less digits than its factorization.

39482865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877408 (or 877405 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 39482865 is about 6283.5392097129. The cubic root of 39482865 is about 340.5149779616.

The spelling of 39482865 in words is "thirty-nine million, four hundred eighty-two thousand, eight hundred sixty-five".