485016804 has 18 divisors (see below), whose sum is σ = 1226014790. Its totient is φ = 161672256.

The previous prime is 485016773. The next prime is 485016811. The reversal of 485016804 is 408610584.

It can be written as a sum of positive squares in only one way, i.e., 416160000 + 68856804 = 20400^2 + 8298^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 13472689 = 485016804 / (4 + 8 + 5 + 0 + 1 + 6 + 8 + 0 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6736309 + ... + 6736380.

Almost surely, 2^485016804 is an apocalyptic number.

It is an amenable number.

485016804 is an abundant number, since it is smaller than the sum of its proper divisors (740997986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485016804 is a wasteful number, since it uses less digits than its factorization.

485016804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13472699 (or 13472694 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 485016804 is about 22023.0970574077. The cubic root of 485016804 is about 785.6918746414.

The spelling of 485016804 in words is "four hundred eighty-five million, sixteen thousand, eight hundred four".