39682465 has 8 divisors (see below), whose sum is σ = 48780648. Its totient is φ = 30971520.

The previous prime is 39682459. The next prime is 39682477. The reversal of 39682465 is 56428693.

It can be written as a sum of positive squares in 4 ways, for example, as 2509056 + 37173409 = 1584^2 + 6097^2 .

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

It is not a de Polignac number, because 39682465 - 2³ = 39682457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96582 + ... + 96991.

It is an arithmetic number, because the mean of its divisors is an integer number (6097581).

Almost surely, 2^39682465 is an apocalyptic number.

It is an amenable number.

39682465 is a deficient number, since it is larger than the sum of its proper divisors (9098183).

39682465 is a wasteful number, since it uses less digits than its factorization.

39682465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193619.

The product of its digits is 311040, while the sum is 43.

The square root of 39682465 is about 6299.4019557415. The cubic root of 39682465 is about 341.0878220552.

The spelling of 39682465 in words is "thirty-nine million, six hundred eighty-two thousand, four hundred sixty-five".