3500353849438 has 16 divisors (see below), whose sum is σ = 5580523887840. Its totient is φ = 1640962122496.

The previous prime is 3500353849379. The next prime is 3500353849459. The reversal of 3500353849438 is 8349483530053.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195716503 + ... + 195734386.

It is an arithmetic number, because the mean of its divisors is an integer number (348782742990).

Almost surely, 2^{3500353849438} is an apocalyptic number.

3500353849438 is a deficient number, since it is larger than the sum of its proper divisors (2080170038402).

3500353849438 is a wasteful number, since it uses less digits than its factorization.

3500353849438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391451171.

The product of its (nonzero) digits is 18662400, while the sum is 55.

The spelling of 3500353849438 in words is "three trillion, five hundred billion, three hundred fifty-three million, eight hundred forty-nine thousand, four hundred thirty-eight".