395044884 has 192 divisors, whose sum is σ = 1185408000. Its totient is φ = 112752000.

The previous prime is 395044883. The next prime is 395044921. The reversal of 395044884 is 488440593.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395044883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1573759 + ... + 1574009.

It is an arithmetic number, because the mean of its divisors is an integer number (6174000).

Almost surely, 2^395044884 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 395044884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592704000).

395044884 is an abundant number, since it is smaller than the sum of its proper divisors (790363116).

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

395044884 is a wasteful number, since it uses less digits than its factorization.

395044884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 395044884 is about 19875.7360618418. The cubic root of 395044884 is about 733.7511821609.

The spelling of 395044884 in words is "three hundred ninety-five million, forty-four thousand, eight hundred eighty-four".