39885095 has 4 divisors (see below), whose sum is σ = 47862120. Its totient is φ = 31908072.

The previous prime is 39885091. The next prime is 39885103. The reversal of 39885095 is 59058893.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59058893 = 277 ⋅213209.

It is a cyclic number.

It is not a de Polignac number, because 39885095 - 2² = 39885091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39885091) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3988505 + ... + 3988514.

It is an arithmetic number, because the mean of its divisors is an integer number (11965530).

Almost surely, 2^39885095 is an apocalyptic number.

39885095 is a deficient number, since it is larger than the sum of its proper divisors (7977025).

39885095 is an equidigital number, since it uses as much as digits as its factorization.

39885095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7977024.

The product of its (nonzero) digits is 388800, while the sum is 47.

The square root of 39885095 is about 6315.4647493276. The cubic root of 39885095 is about 341.6674006197.

The spelling of 39885095 in words is "thirty-nine million, eight hundred eighty-five thousand, ninety-five".