344003028 has 12 divisors (see below), whose sum is σ = 802673760. Its totient is φ = 114667672.

The previous prime is 344003021. The next prime is 344003029. The reversal of 344003028 is 820300443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 344002989 and 344003007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344003021) 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, 14333448 + ... + 14333471.

It is an arithmetic number, because the mean of its divisors is an integer number (66889480).

Almost surely, 2^344003028 is an apocalyptic number.

It is an amenable number.

344003028 is an abundant number, since it is smaller than the sum of its proper divisors (458670732).

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

344003028 is a wasteful number, since it uses less digits than its factorization.

344003028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28666926 (or 28666924 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 344003028 is about 18547.3186202211. The cubic root of 344003028 is about 700.6816679413.

The spelling of 344003028 in words is "three hundred forty-four million, three thousand, twenty-eight".