344383398 has 24 divisors (see below), whose sum is σ = 785436600. Its totient is φ = 108752544.

The previous prime is 344383397. The next prime is 344383409. The reversal of 344383398 is 893383443.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344383397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 503143 + ... + 503826.

It is an arithmetic number, because the mean of its divisors is an integer number (32726525).

Almost surely, 2^344383398 is an apocalyptic number.

344383398 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

344383398 is an abundant number, since it is smaller than the sum of its proper divisors (441053202).

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

344383398 is a wasteful number, since it uses less digits than its factorization.

344383398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006996 (or 1006993 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 344383398 is about 18557.5698301259. The cubic root of 344383398 is about 700.9398246952.

Adding to 344383398 its sum of digits (45), we get a palindrome (344383443).

The spelling of 344383398 in words is "three hundred forty-four million, three hundred eighty-three thousand, three hundred ninety-eight".