34857884 has 12 divisors (see below), whose sum is σ = 63105000. Its totient is φ = 16827888.

The previous prime is 34857883. The next prime is 34857937. The reversal of 34857884 is 48875843.

34857884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34857883) 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 3 ways as a sum of consecutive naturals, for example, 150134 + ... + 150365.

It is an arithmetic number, because the mean of its divisors is an integer number (5258750).

Almost surely, 2^34857884 is an apocalyptic number.

It is an amenable number.

34857884 is a deficient number, since it is larger than the sum of its proper divisors (28247116).

34857884 is a wasteful number, since it uses less digits than its factorization.

34857884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300532 (or 300530 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 34857884 is about 5904.0565715447. The cubic root of 34857884 is about 326.6632962769.

The spelling of 34857884 in words is "thirty-four million, eight hundred fifty-seven thousand, eight hundred eighty-four".