344448045 has 40 divisors (see below), whose sum is σ = 620192760. Its totient is φ = 182891520.

The previous prime is 344448043. The next prime is 344448047. The reversal of 344448045 is 540844443.

It is an interprime number because it is at equal distance from previous prime (344448043) and next prime (344448047).

It can be written as a sum of positive squares in 4 ways, for example, as 15896169 + 328551876 = 3987^2 + 18126^2 .

It is not a de Polignac number, because 344448045 - 2¹ = 344448043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344448043) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 95841 + ... + 99369.

It is an arithmetic number, because the mean of its divisors is an integer number (15504819).

Almost surely, 2^344448045 is an apocalyptic number.

It is an amenable number.

344448045 is a deficient number, since it is larger than the sum of its proper divisors (275744715).

344448045 is a wasteful number, since it uses less digits than its factorization.

344448045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3787 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The square root of 344448045 is about 18559.3115443434. The cubic root of 344448045 is about 700.9836816504.

The spelling of 344448045 in words is "three hundred forty-four million, four hundred forty-eight thousand, forty-five".