344848384 has 48 divisors (see below), whose sum is σ = 719606160. Its totient is φ = 164904960.

The previous prime is 344848381. The next prime is 344848411. The reversal of 344848384 is 483848443.

It is a super-2 number, since 2×344848384² = 237840815894822912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344848381) 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 3 ways as a sum of consecutive naturals, for example, 43444 + ... + 50764.

It is an arithmetic number, because the mean of its divisors is an integer number (14991795).

Almost surely, 2^344848384 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 344848384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359803080).

344848384 is an abundant number, since it is smaller than the sum of its proper divisors (374757776).

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

344848384 is an equidigital number, since it uses as much as digits as its factorization.

344848384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7366 (or 7346 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 46.

The square root of 344848384 is about 18570.0938069790. The cubic root of 344848384 is about 701.2551521551.

The spelling of 344848384 in words is "three hundred forty-four million, eight hundred forty-eight thousand, three hundred eighty-four".