344884392 has 80 divisors (see below), whose sum is σ = 972084960. Its totient is φ = 114237216.

The previous prime is 344884391. The next prime is 344884399. The reversal of 344884392 is 293488443.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (344884391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 106623 + ... + 109809.

It is an arithmetic number, because the mean of its divisors is an integer number (12151062).

Almost surely, 2^344884392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344884392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486042480).

344884392 is an abundant number, since it is smaller than the sum of its proper divisors (627200568).

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

344884392 is a wasteful number, since it uses less digits than its factorization.

344884392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372 (or 3359 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 344884392 is about 18571.0632975067. The cubic root of 344884392 is about 701.2795589359.

It can be divided in two parts, 344 and 884392, that added together give a cube (884736 = 96³).

The spelling of 344884392 in words is "three hundred forty-four million, eight hundred eighty-four thousand, three hundred ninety-two".