349414388 has 24 divisors (see below), whose sum is σ = 647280480. Its totient is φ = 164757600.

The previous prime is 349414337. The next prime is 349414397. The reversal of 349414388 is 883414943.

349414388 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30038 + ... + 40013.

It is an arithmetic number, because the mean of its divisors is an integer number (26970020).

Almost surely, 2^349414388 is an apocalyptic number.

It is an amenable number.

349414388 is a deficient number, since it is larger than the sum of its proper divisors (297866092).

349414388 is a wasteful number, since it uses less digits than its factorization.

349414388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70127 (or 70125 counting only the distinct ones).

The product of its digits is 331776, while the sum is 44.

The square root of 349414388 is about 18692.6292425651. The cubic root of 349414388 is about 704.3366078187.

The spelling of 349414388 in words is "three hundred forty-nine million, four hundred fourteen thousand, three hundred eighty-eight".