344988 has 54 divisors (see below), whose sum is σ = 1024296. Its totient is φ = 95904.

The previous prime is 344987. The next prime is 345001. The reversal of 344988 is 889443.

344988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 3⁹ + 4⁶ + 9⁵ + 4⁹ + 8 + 8 .

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344987) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9306 + ... + 9342.

2³⁴⁴⁹⁸⁸ 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 344988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512148).

344988 is an abundant number, since it is smaller than the sum of its proper divisors (679308).

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

344988 is a wasteful number, since it uses less digits than its factorization.

344988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 49 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 344988 is about 587.3567910563. The cubic root of 344988 is about 70.1349776570.

The spelling of 344988 in words is "three hundred forty-four thousand, nine hundred eighty-eight".