344816 has 20 divisors (see below), whose sum is σ = 697872. Its totient is φ = 164736.

The previous prime is 344807. The next prime is 344819. The reversal of 344816 is 618443.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 344816.

It is not an unprimeable number, because it can be changed into a prime (344819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101 + ... + 836.

2³⁴⁴⁸¹⁶ is an apocalyptic number.

It is an amenable number.

344816 is an abundant number, since it is smaller than the sum of its proper divisors (353056).

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

344816 is a wasteful number, since it uses less digits than its factorization.

344816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968 (or 962 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 344816 is about 587.2103541321. The cubic root of 344816 is about 70.1233200327.

The spelling of 344816 in words is "three hundred forty-four thousand, eight hundred sixteen".