34842887 has 4 divisors (see below), whose sum is σ = 35037720. Its totient is φ = 34648056.

The previous prime is 34842859. The next prime is 34842893. The reversal of 34842887 is 78824843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34842887 - 2⁶ = 34842823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34842187) 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, 97148 + ... + 97505.

It is an arithmetic number, because the mean of its divisors is an integer number (8759430).

Almost surely, 2^34842887 is an apocalyptic number.

34842887 is a deficient number, since it is larger than the sum of its proper divisors (194833).

34842887 is a wasteful number, since it uses less digits than its factorization.

34842887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194832.

The product of its digits is 344064, while the sum is 44.

The square root of 34842887 is about 5902.7863759415. The cubic root of 34842887 is about 326.6164424845.

The spelling of 34842887 in words is "thirty-four million, eight hundred forty-two thousand, eight hundred eighty-seven".