395944344 has 192 divisors, whose sum is σ = 1186099200. Its totient is φ = 118879488.

The previous prime is 395944319. The next prime is 395944411. The reversal of 395944344 is 443449593.

It is a self number, because there is not a number n which added to its sum of digits gives 395944344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3117609 + ... + 3117735.

It is an arithmetic number, because the mean of its divisors is an integer number (6177600).

Almost surely, 2^395944344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 395944344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593049600).

395944344 is an abundant number, since it is smaller than the sum of its proper divisors (790154856).

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

395944344 is a wasteful number, since it uses less digits than its factorization.

395944344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 247 counting only the distinct ones).

The product of its digits is 933120, while the sum is 45.

The square root of 395944344 is about 19898.3502833778. The cubic root of 395944344 is about 734.3076417809.

The spelling of 395944344 in words is "three hundred ninety-five million, nine hundred forty-four thousand, three hundred forty-four".