344898 has 20 divisors (see below), whose sum is σ = 773190. Its totient is φ = 114912.

The previous prime is 344893. The next prime is 344909. The reversal of 344898 is 898443.

It can be written as a sum of positive squares in only one way, i.e., 321489 + 23409 = 567^2 + 153^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 3⁸ + 4⁶ + 8⁵ + 4⁹ + 9⁴ + 8⁵ .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344893) by changing a digit.

344898 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 903 + ... + 1226.

2³⁴⁴⁸⁹⁸ is an apocalyptic number.

344898 is an abundant number, since it is smaller than the sum of its proper divisors (428292).

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

344898 is a wasteful number, since it uses less digits than its factorization.

344898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2134 counting only the distinct ones).

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

The square root of 344898 is about 587.2801716387. The cubic root of 344898 is about 70.1288782207.

The spelling of 344898 in words is "three hundred forty-four thousand, eight hundred ninety-eight".