34879857 has 8 divisors (see below), whose sum is σ = 46819200. Its totient is φ = 23096880.

The previous prime is 34879841. The next prime is 34879879. The reversal of 34879857 is 75897843.

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

It is not a de Polignac number, because 34879857 - 2⁴ = 34879841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34879157) 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 7 ways as a sum of consecutive naturals, for example, 38569 + ... + 39462.

It is an arithmetic number, because the mean of its divisors is an integer number (5852400).

Almost surely, 2^34879857 is an apocalyptic number.

It is an amenable number.

34879857 is a deficient number, since it is larger than the sum of its proper divisors (11939343).

34879857 is a wasteful number, since it uses less digits than its factorization.

34879857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78183.

The product of its digits is 1693440, while the sum is 51.

The square root of 34879857 is about 5905.9171176033. The cubic root of 34879857 is about 326.7319203023.

The spelling of 34879857 in words is "thirty-four million, eight hundred seventy-nine thousand, eight hundred fifty-seven".