349254712 has 8 divisors (see below), whose sum is σ = 654852600. Its totient is φ = 174627352.

The previous prime is 349254673. The next prime is 349254739. The reversal of 349254712 is 217452943.

349254712 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21828412 + ... + 21828427.

It is an arithmetic number, because the mean of its divisors is an integer number (81856575).

Almost surely, 2^349254712 is an apocalyptic number.

It is an amenable number.

349254712 is a deficient number, since it is larger than the sum of its proper divisors (305597888).

349254712 is a wasteful number, since it uses less digits than its factorization.

349254712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43656845 (or 43656841 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 349254712 is about 18688.3576592487. The cubic root of 349254712 is about 704.2293018119.

The spelling of 349254712 in words is "three hundred forty-nine million, two hundred fifty-four thousand, seven hundred twelve".