395701938 has 12 divisors (see below), whose sum is σ = 857354238. Its totient is φ = 131900640.

The previous prime is 395701927. The next prime is 395701973. The reversal of 395701938 is 839107593.

It is a happy number.

395701938 is a `hidden beast` number, since 39 + 570 + 19 + 38 = 666.

It can be written as a sum of positive squares in only one way, i.e., 339406929 + 56295009 = 18423^2 + 7503^2 .

It is a junction number, because it is equal to n+sod(n) for n = 395701893 and 395701902.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10991703 + ... + 10991738.

Almost surely, 2^395701938 is an apocalyptic number.

395701938 is an abundant number, since it is smaller than the sum of its proper divisors (461652300).

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

395701938 is a wasteful number, since it uses less digits than its factorization.

395701938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21983449 (or 21983446 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 395701938 is about 19892.2582428441. The cubic root of 395701938 is about 734.1577579916.

The spelling of 395701938 in words is "three hundred ninety-five million, seven hundred one thousand, nine hundred thirty-eight".