344406414 has 24 divisors (see below), whose sum is σ = 757126440. Its totient is φ = 104365360.

The previous prime is 344406367. The next prime is 344406421. The reversal of 344406414 is 414604443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236469 + ... + 237920.

It is an arithmetic number, because the mean of its divisors is an integer number (31546935).

Almost surely, 2^344406414 is an apocalyptic number.

344406414 is an abundant number, since it is smaller than the sum of its proper divisors (412720026).

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

344406414 is a wasteful number, since it uses less digits than its factorization.

344406414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474416 (or 474405 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 344406414 is about 18558.1899440651. The cubic root of 344406414 is about 700.9554395319.

The spelling of 344406414 in words is "three hundred forty-four million, four hundred six thousand, four hundred fourteen".