395458938 has 24 divisors (see below), whose sum is σ = 979231968. Its totient is φ = 112988232.

The previous prime is 395458937. The next prime is 395458957. The reversal of 395458938 is 839854593.

395458938 is a `hidden beast` number, since 3 + 9 + 54 + 589 + 3 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (395458933) 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, 1569156 + ... + 1569407.

It is an arithmetic number, because the mean of its divisors is an integer number (40801332).

Almost surely, 2^395458938 is an apocalyptic number.

395458938 is an abundant number, since it is smaller than the sum of its proper divisors (583773030).

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

395458938 is a wasteful number, since it uses less digits than its factorization.

395458938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138578 (or 3138575 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 54.

The square root of 395458938 is about 19886.1494010278. The cubic root of 395458938 is about 734.0074454719.

The spelling of 395458938 in words is "three hundred ninety-five million, four hundred fifty-eight thousand, nine hundred thirty-eight".