349746103 has 8 divisors (see below), whose sum is σ = 399858560. Its totient is φ = 299670840.

The previous prime is 349746043. The next prime is 349746109. The reversal of 349746103 is 301647943.

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

It is not a de Polignac number, because 349746103 - 2¹³ = 349737911 is a prime.

It is the 18702-nd Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349746109) by changing a digit.

It is a nontrivial repunit in base 18701.

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 7 ways as a sum of consecutive naturals, for example, 15148 + ... + 30478.

It is an arithmetic number, because the mean of its divisors is an integer number (49982320).

Almost surely, 2^349746103 is an apocalyptic number.

349746103 is a deficient number, since it is larger than the sum of its proper divisors (50112457).

349746103 is a wasteful number, since it uses less digits than its factorization.

349746103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18597.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 349746103 is about 18701.5000200519. The cubic root of 349746103 is about 704.5594236025.

The spelling of 349746103 in words is "three hundred forty-nine million, seven hundred forty-six thousand, one hundred three".