344926216 has 16 divisors (see below), whose sum is σ = 674856000. Its totient is φ = 164964624.

The previous prime is 344926207. The next prime is 344926229. The reversal of 344926216 is 612629443.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937116 + ... + 937483.

It is an arithmetic number, because the mean of its divisors is an integer number (42178500).

Almost surely, 2^344926216 is an apocalyptic number.

It is an amenable number.

344926216 is a deficient number, since it is larger than the sum of its proper divisors (329929784).

344926216 is a wasteful number, since it uses less digits than its factorization.

344926216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874628 (or 1874624 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The square root of 344926216 is about 18572.1893162869. The cubic root of 344926216 is about 701.3079057592.

The spelling of 344926216 in words is "three hundred forty-four million, nine hundred twenty-six thousand, two hundred sixteen".