395889948 has 36 divisors (see below), whose sum is σ = 1059589440. Its totient is φ = 124200576.

The previous prime is 395889943. The next prime is 395889959. The reversal of 395889948 is 849988593.

395889948 is a `hidden beast` number, since 3 + 9 + 588 + 9 + 9 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395889943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322828 + ... + 324051.

It is an arithmetic number, because the mean of its divisors is an integer number (29433040).

Almost surely, 2^395889948 is an apocalyptic number.

It is an amenable number.

395889948 is an abundant number, since it is smaller than the sum of its proper divisors (663699492).

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

395889948 is a wasteful number, since it uses less digits than its factorization.

395889948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646906 (or 646901 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 63.

The square root of 395889948 is about 19896.9833894488. The cubic root of 395889948 is about 734.2740131254.

The spelling of 395889948 in words is "three hundred ninety-five million, eight hundred eighty-nine thousand, nine hundred forty-eight".