395770477 has 8 divisors (see below), whose sum is σ = 400932000. Its totient is φ = 390618480.

The previous prime is 395770469. The next prime is 395770483. The reversal of 395770477 is 774077593.

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 395770477 - 2³ = 395770469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395770477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395770447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122827 + ... + 126007.

It is an arithmetic number, because the mean of its divisors is an integer number (50116500).

Almost surely, 2^395770477 is an apocalyptic number.

It is an amenable number.

395770477 is a deficient number, since it is larger than the sum of its proper divisors (5161523).

395770477 is a wasteful number, since it uses less digits than its factorization.

395770477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763.

The product of its (nonzero) digits is 1296540, while the sum is 49.

The square root of 395770477 is about 19893.9809238875. The cubic root of 395770477 is about 734.2001430369.

The spelling of 395770477 in words is "three hundred ninety-five million, seven hundred seventy thousand, four hundred seventy-seven".