395383888 has 20 divisors (see below), whose sum is σ = 770489748. Its totient is φ = 196547840.

The previous prime is 395383871. The next prime is 395383897. The reversal of 395383888 is 888383593.

It can be written as a sum of positive squares in 2 ways, for example, as 182574144 + 212809744 = 13512^2 + 14588^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68653 + ... + 74188.

Almost surely, 2^395383888 is an apocalyptic number.

It is an amenable number.

395383888 is a deficient number, since it is larger than the sum of its proper divisors (375105860).

395383888 is a wasteful number, since it uses less digits than its factorization.

395383888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143022 (or 143016 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 55.

The square root of 395383888 is about 19884.2623197342. The cubic root of 395383888 is about 733.9610093452.

The spelling of 395383888 in words is "three hundred ninety-five million, three hundred eighty-three thousand, eight hundred eighty-eight".