395523408 has 40 divisors (see below), whose sum is σ = 1167736768. Its totient is φ = 113006592.

The previous prime is 395523407. The next prime is 395523413. The reversal of 395523408 is 804325593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395523407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588241 + ... + 588912.

Almost surely, 2^395523408 is an apocalyptic number.

It is an amenable number.

395523408 is an abundant number, since it is smaller than the sum of its proper divisors (772213360).

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

395523408 is a wasteful number, since it uses less digits than its factorization.

395523408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177171 (or 1177165 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 395523408 is about 19887.7703124307. The cubic root of 395523408 is about 734.0473306822.

The spelling of 395523408 in words is "three hundred ninety-five million, five hundred twenty-three thousand, four hundred eight".