395730799 has 8 divisors (see below), whose sum is σ = 408561408. Its totient is φ = 383012640.

The previous prime is 395730761. The next prime is 395730817. The reversal of 395730799 is 997037593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 395730799 - 2¹⁷ = 395599727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395730749) 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, 20932 + ... + 35065.

It is an arithmetic number, because the mean of its divisors is an integer number (51070176).

Almost surely, 2^395730799 is an apocalyptic number.

395730799 is a deficient number, since it is larger than the sum of its proper divisors (12830609).

395730799 is a wasteful number, since it uses less digits than its factorization.

395730799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56225.

The product of its (nonzero) digits is 1607445, while the sum is 52.

The square root of 395730799 is about 19892.9836625882. The cubic root of 395730799 is about 734.1756064527.

The spelling of 395730799 in words is "three hundred ninety-five million, seven hundred thirty thousand, seven hundred ninety-nine".