395344744 has 16 divisors (see below), whose sum is σ = 748073700. Its totient is φ = 195858432.

The previous prime is 395344739. The next prime is 395344751. The reversal of 395344744 is 447443593.

It can be written as a sum of positive squares in 2 ways, for example, as 332332900 + 63011844 = 18230^2 + 7938^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 395344744.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225817 + ... + 227560.

Almost surely, 2^395344744 is an apocalyptic number.

It is an amenable number.

395344744 is a deficient number, since it is larger than the sum of its proper divisors (352728956).

395344744 is a wasteful number, since it uses less digits than its factorization.

395344744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453492 (or 453488 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

The square root of 395344744 is about 19883.2779993642. The cubic root of 395344744 is about 733.9367872168.

The spelling of 395344744 in words is "three hundred ninety-five million, three hundred forty-four thousand, seven hundred forty-four".