349548276 has 96 divisors (see below), whose sum is σ = 1022515200. Its totient is φ = 90288000.

The previous prime is 349548257. The next prime is 349548293. The reversal of 349548276 is 672845943.

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 31 ways as a sum of consecutive naturals, for example, 182926 + ... + 184826.

It is an arithmetic number, because the mean of its divisors is an integer number (10651200).

Almost surely, 2^349548276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 349548276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511257600).

349548276 is an abundant number, since it is smaller than the sum of its proper divisors (672966924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349548276 is a wasteful number, since it uses less digits than its factorization.

349548276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125 (or 2123 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 349548276 is about 18696.2102042098. The cubic root of 349548276 is about 704.4265584912.

The spelling of 349548276 in words is "three hundred forty-nine million, five hundred forty-eight thousand, two hundred seventy-six".