34117887 has 8 divisors (see below), whose sum is σ = 46958080. Its totient is φ = 22011480.

The previous prime is 34117859. The next prime is 34117903. The reversal of 34117887 is 78871143.

34117887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 34117887 - 2²² = 29923583 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 (34117847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183337 + ... + 183522.

It is an arithmetic number, because the mean of its divisors is an integer number (5869760).

Almost surely, 2^34117887 is an apocalyptic number.

34117887 is a deficient number, since it is larger than the sum of its proper divisors (12840193).

34117887 is a wasteful number, since it uses less digits than its factorization.

34117887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366893.

The product of its digits is 37632, while the sum is 39.

The square root of 34117887 is about 5841.0518744486. The cubic root of 34117887 is about 324.3351679439.

The spelling of 34117887 in words is "thirty-four million, one hundred seventeen thousand, eight hundred eighty-seven".