395909616 has 20 divisors (see below), whose sum is σ = 1022766632. Its totient is φ = 131969856.

The previous prime is 395909599. The next prime is 395909659. The reversal of 395909616 is 616909593.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 8248117 = 395909616 / (3 + 9 + 5 + 9 + 0 + 9 + 6 + 1 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4124011 + ... + 4124106.

Almost surely, 2^395909616 is an apocalyptic number.

It is an amenable number.

395909616 is an abundant number, since it is smaller than the sum of its proper divisors (626857016).

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

395909616 is a wasteful number, since it uses less digits than its factorization.

395909616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8248128 (or 8248122 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 395909616 is about 19897.4776290866. The cubic root of 395909616 is about 734.2861726176.

The spelling of 395909616 in words is "three hundred ninety-five million, nine hundred nine thousand, six hundred sixteen".