344713408 has 56 divisors (see below), whose sum is σ = 739548432. Its totient is φ = 158475264.

The previous prime is 344713387. The next prime is 344713417. The reversal of 344713408 is 804317443.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263091 + ... + 264397.

It is an arithmetic number, because the mean of its divisors is an integer number (13206222).

Almost surely, 2^344713408 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 344713408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (369774216).

344713408 is an abundant number, since it is smaller than the sum of its proper divisors (394835024).

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

344713408 is a wasteful number, since it uses less digits than its factorization.

344713408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1639 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 344713408 is about 18566.4592208638. The cubic root of 344713408 is about 701.1636482057.

The spelling of 344713408 in words is "three hundred forty-four million, seven hundred thirteen thousand, four hundred eight".