477427649 has 8 divisors (see below), whose sum is σ = 502790880. Its totient is φ = 452088000.

The previous prime is 477427637. The next prime is 477427651. The reversal of 477427649 is 946724774.

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 477427649 - 2⁸ = 477427393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 477427597 and 477427606.

It is not an unprimeable number, because it can be changed into a prime (477427619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48734 + ... + 57704.

It is an arithmetic number, because the mean of its divisors is an integer number (62848860).

Almost surely, 2^477427649 is an apocalyptic number.

It is an amenable number.

477427649 is a deficient number, since it is larger than the sum of its proper divisors (25363231).

477427649 is a wasteful number, since it uses less digits than its factorization.

477427649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791.

The product of its digits is 2370816, while the sum is 50.

The square root of 477427649 is about 21850.1178257693. The cubic root of 477427649 is about 781.5723536817.

It can be divided in two parts, 4774 and 27649, that added together give a palindrome (32423).

The spelling of 477427649 in words is "four hundred seventy-seven million, four hundred twenty-seven thousand, six hundred forty-nine".