476775649 has 8 divisors (see below), whose sum is σ = 546120000. Its totient is φ = 407739696.

The previous prime is 476775647. The next prime is 476775703. The reversal of 476775649 is 946577674.

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

It is not a de Polignac number, because 476775649 - 2¹ = 476775647 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 476775649.

It is not an unprimeable number, because it can be changed into a prime (476775647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73774 + ... + 79975.

It is an arithmetic number, because the mean of its divisors is an integer number (68265000).

Almost surely, 2^476775649 is an apocalyptic number.

It is an amenable number.

476775649 is a deficient number, since it is larger than the sum of its proper divisors (69344351).

476775649 is a wasteful number, since it uses less digits than its factorization.

476775649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154199.

The product of its digits is 8890560, while the sum is 55.

The square root of 476775649 is about 21835.1929004532. The cubic root of 476775649 is about 781.2164063294.

The spelling of 476775649 in words is "four hundred seventy-six million, seven hundred seventy-five thousand, six hundred forty-nine".