344886366 has 64 divisors (see below), whose sum is σ = 796204800. Its totient is φ = 98496000.

The previous prime is 344886349. The next prime is 344886371. The reversal of 344886366 is 663688443.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 286566 + ... + 287766.

It is an arithmetic number, because the mean of its divisors is an integer number (12440700).

Almost surely, 2^344886366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344886366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398102400).

344886366 is an abundant number, since it is smaller than the sum of its proper divisors (451318434).

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

344886366 is a wasteful number, since it uses less digits than its factorization.

344886366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465.

The product of its digits is 1990656, while the sum is 48.

The square root of 344886366 is about 18571.1164446298. The cubic root of 344886366 is about 701.2808968946.

The spelling of 344886366 in words is "three hundred forty-four million, eight hundred eighty-six thousand, three hundred sixty-six".