395498960477 has 8 divisors (see below), whose sum is σ = 397266367992. Its totient is φ = 393733324800.

The previous prime is 395498960447. The next prime is 395498960489. The reversal of 395498960477 is 774069894593.

It can be written as a sum of positive squares in 4 ways, for example, as 1844358916 + 393654601561 = 42946^2 + 627419^2 .

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 395498960477 - 2⁸ = 395498960221 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 395498960477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395498960447) 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, 5477 + ... + 889397.

It is an arithmetic number, because the mean of its divisors is an integer number (49658295999).

Almost surely, 2^395498960477 is an apocalyptic number.

It is an amenable number.

395498960477 is a deficient number, since it is larger than the sum of its proper divisors (1767407515).

395498960477 is a wasteful number, since it uses less digits than its factorization.

395498960477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885919.

The product of its (nonzero) digits is 411505920, while the sum is 71.

The spelling of 395498960477 in words is "three hundred ninety-five billion, four hundred ninety-eight million, nine hundred sixty thousand, four hundred seventy-seven".