349370012 has 24 divisors (see below), whose sum is σ = 629414016. Its totient is φ = 169586928.

The previous prime is 349370003. The next prime is 349370027. The reversal of 349370012 is 210073943.

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, 22643 + ... + 34805.

It is an arithmetic number, because the mean of its divisors is an integer number (26225584).

Almost surely, 2^349370012 is an apocalyptic number.

It is an amenable number.

349370012 is a deficient number, since it is larger than the sum of its proper divisors (280044004).

349370012 is a wasteful number, since it uses less digits than its factorization.

349370012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12377 (or 12375 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 349370012 is about 18691.4422129487. The cubic root of 349370012 is about 704.3067893895.

The spelling of 349370012 in words is "three hundred forty-nine million, three hundred seventy thousand, twelve".