395930888 has 8 divisors (see below), whose sum is σ = 742370430. Its totient is φ = 197965440.

The previous prime is 395930851. The next prime is 395930893. The reversal of 395930888 is 888039593.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 395930404 + 484 = 19898^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×395930888² = 313522536144937088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24745673 + ... + 24745688.

Almost surely, 2^395930888 is an apocalyptic number.

It is an amenable number.

395930888 is a deficient number, since it is larger than the sum of its proper divisors (346439542).

395930888 is a wasteful number, since it uses less digits than its factorization.

395930888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49491367 (or 49491363 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 395930888 is about 19898.0121620226. The cubic root of 395930888 is about 734.2993233091.

The spelling of 395930888 in words is "three hundred ninety-five million, nine hundred thirty thousand, eight hundred eighty-eight".