484440778 has 16 divisors (see below), whose sum is σ = 747358920. Its totient is φ = 235339776.

The previous prime is 484440773. The next prime is 484440791. The reversal of 484440778 is 877044484.

It can be written as a sum of positive squares in 4 ways, for example, as 479916649 + 4524129 = 21907^2 + 2127^2 .

It is not an unprimeable number, because it can be changed into a prime (484440773) 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, 52650 + ... + 61162.

Almost surely, 2^484440778 is an apocalyptic number.

484440778 is a deficient number, since it is larger than the sum of its proper divisors (262918142).

484440778 is a wasteful number, since it uses less digits than its factorization.

484440778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9321.

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 484440778 is about 22010.0154020846. The cubic root of 484440778 is about 785.3807113789.

The spelling of 484440778 in words is "four hundred eighty-four million, four hundred forty thousand, seven hundred seventy-eight".