344344870 has 16 divisors (see below), whose sum is σ = 620033040. Its totient is φ = 137690784.

The previous prime is 344344841. The next prime is 344344873. The reversal of 344344870 is 78443443.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344344873) 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 7 ways as a sum of consecutive naturals, for example, 49996 + ... + 56464.

It is an arithmetic number, because the mean of its divisors is an integer number (38752065).

Almost surely, 2^344344870 is an apocalyptic number.

344344870 is a deficient number, since it is larger than the sum of its proper divisors (275688170).

344344870 is a wasteful number, since it uses less digits than its factorization.

344344870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799.

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 344344870 is about 18556.5317341361. The cubic root of 344344870 is about 700.9136844332.

It can be divided in two parts, 34434 and 4870, that added together give a cube (39304 = 34³).

The spelling of 344344870 in words is "three hundred forty-four million, three hundred forty-four thousand, eight hundred seventy".