485207769 has 16 divisors (see below), whose sum is σ = 691162880. Its totient is φ = 301870800.

The previous prime is 485207759. The next prime is 485207777. The reversal of 485207769 is 967702584.

It is not a de Polignac number, because 485207769 - 2⁷ = 485207641 is a prime.

It is a super-2 number, since 2×485207769² = 470853158195914722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485207759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59707 + ... + 67344.

It is an arithmetic number, because the mean of its divisors is an integer number (43197680).

Almost surely, 2^485207769 is an apocalyptic number.

It is an amenable number.

485207769 is a deficient number, since it is larger than the sum of its proper divisors (205955111).

485207769 is a wasteful number, since it uses less digits than its factorization.

485207769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127140.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 485207769 is about 22027.4321926093. The cubic root of 485207769 is about 785.7949775719.

The spelling of 485207769 in words is "four hundred eighty-five million, two hundred seven thousand, seven hundred sixty-nine".