344241684 has 48 divisors (see below), whose sum is σ = 900849600. Its totient is φ = 113671008.

The previous prime is 344241659. The next prime is 344241691. The reversal of 344241684 is 486142443.

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

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3339 + ... + 26450.

It is an arithmetic number, because the mean of its divisors is an integer number (18767700).

Almost surely, 2^344241684 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 344241684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450424800).

344241684 is an abundant number, since it is smaller than the sum of its proper divisors (556607916).

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

344241684 is a wasteful number, since it uses less digits than its factorization.

344241684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29909 (or 29901 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 344241684 is about 18553.7512110085. The cubic root of 344241684 is about 700.8436657677.

The spelling of 344241684 in words is "three hundred forty-four million, two hundred forty-one thousand, six hundred eighty-four".