489051775 has 6 divisors (see below), whose sum is σ = 606424232. Its totient is φ = 391241400.

The previous prime is 489051769. The next prime is 489051809. The reversal of 489051775 is 577150984.

It is a happy number.

It is not a de Polignac number, because 489051775 - 2⁵ = 489051743 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 9781011 + ... + 9781060.

Almost surely, 2^489051775 is an apocalyptic number.

489051775 is a deficient number, since it is larger than the sum of its proper divisors (117372457).

489051775 is a wasteful number, since it uses less digits than its factorization.

489051775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19562081 (or 19562076 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 489051775 is about 22114.5150297265. The cubic root of 489051775 is about 787.8646467813.

It can be divided in two parts, 4890 and 51775, that added together give a palindrome (56665).

The spelling of 489051775 in words is "four hundred eighty-nine million, fifty-one thousand, seven hundred seventy-five".