34885665 has 12 divisors (see below), whose sum is σ = 60468564. Its totient is φ = 18605664.

The previous prime is 34885663. The next prime is 34885667. The reversal of 34885665 is 56658843.

34885665 is a `hidden beast` number, since 3 + 4 + 88 + 566 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (34885663) and next prime (34885667).

It can be written as a sum of positive squares in 2 ways, for example, as 22268961 + 12616704 = 4719^2 + 3552^2 .

It is not a de Polignac number, because 34885665 - 2¹ = 34885663 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: 775237 = 34885665 / (3 + 4 + 8 + 8 + 5 + 6 + 6 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 34885665.

It is not an unprimeable number, because it can be changed into a prime (34885663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 387574 + ... + 387663.

It is an arithmetic number, because the mean of its divisors is an integer number (5039047).

Almost surely, 2^34885665 is an apocalyptic number.

It is an amenable number.

34885665 is a deficient number, since it is larger than the sum of its proper divisors (25582899).

34885665 is a wasteful number, since it uses less digits than its factorization.

34885665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775248 (or 775245 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 34885665 is about 5906.4088073888. The cubic root of 34885665 is about 326.7500544905.

The spelling of 34885665 in words is "thirty-four million, eight hundred eighty-five thousand, six hundred sixty-five".