395468983 has 32 divisors (see below), whose sum is σ = 516669440. Its totient is φ = 293932800.

The previous prime is 395468971. The next prime is 395468989. The reversal of 395468983 is 389864593.

It is a de Polignac number, because none of the positive numbers 2^k-395468983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395468989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218683 + ... + 220483.

It is an arithmetic number, because the mean of its divisors is an integer number (16145920).

Almost surely, 2^395468983 is an apocalyptic number.

395468983 is a deficient number, since it is larger than the sum of its proper divisors (121200457).

395468983 is a wasteful number, since it uses less digits than its factorization.

395468983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967.

The product of its digits is 5598720, while the sum is 55.

The square root of 395468983 is about 19886.4019621449. The cubic root of 395468983 is about 734.0136602278.

The spelling of 395468983 in words is "three hundred ninety-five million, four hundred sixty-eight thousand, nine hundred eighty-three".