34289870 has 16 divisors (see below), whose sum is σ = 64970640. Its totient is φ = 12993984.

The previous prime is 34289839. The next prime is 34289881. The reversal of 34289870 is 7898243.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90047 + ... + 90426.

It is an arithmetic number, because the mean of its divisors is an integer number (4060665).

Almost surely, 2^34289870 is an apocalyptic number.

34289870 is a deficient number, since it is larger than the sum of its proper divisors (30680770).

34289870 is a wasteful number, since it uses less digits than its factorization.

34289870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180499.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 34289870 is about 5855.7552886028. The cubic root of 34289870 is about 324.8792292886.

The spelling of 34289870 in words is "thirty-four million, two hundred eighty-nine thousand, eight hundred seventy".