349211884 has 24 divisors (see below), whose sum is σ = 702053408. Its totient is φ = 148884480.

The previous prime is 349211879. The next prime is 349211897. The reversal of 349211884 is 488112943.

349211884 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26907 + ... + 37714.

Almost surely, 2^349211884 is an apocalyptic number.

It is an amenable number.

349211884 is an abundant number, since it is smaller than the sum of its proper divisors (352841524).

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

349211884 is a wasteful number, since it uses less digits than its factorization.

349211884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64825 (or 64823 counting only the distinct ones).

The product of its digits is 55296, while the sum is 40.

The square root of 349211884 is about 18687.2117770415. The cubic root of 349211884 is about 704.2005148317.

It can be divided in two parts, 3492 and 11884, that added together give a square (15376 = 124²).

The spelling of 349211884 in words is "three hundred forty-nine million, two hundred eleven thousand, eight hundred eighty-four".