3434861638 has 8 divisors (see below), whose sum is σ = 5548622688. Its totient is φ = 1585320744.

The previous prime is 3434861603. The next prime is 3434861657. The reversal of 3434861638 is 8361684343.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66055006 + ... + 66055057.

It is an arithmetic number, because the mean of its divisors is an integer number (693577836).

Almost surely, 2^3434861638 is an apocalyptic number.

3434861638 is a deficient number, since it is larger than the sum of its proper divisors (2113761050).

3434861638 is a wasteful number, since it uses less digits than its factorization.

3434861638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132110078.

The product of its digits is 995328, while the sum is 46.

The square root of 3434861638 is about 58607.6926520743. The cubic root of 3434861638 is about 1508.8164692020.

The spelling of 3434861638 in words is "three billion, four hundred thirty-four million, eight hundred sixty-one thousand, six hundred thirty-eight".