473779089 has 18 divisors (see below), whose sum is σ = 796078530. Its totient is φ = 270730656.

The previous prime is 473779039. The next prime is 473779123. The reversal of 473779089 is 980977374.

473779089 is a `hidden beast` number, since 473 + 7 + 7 + 90 + 89 = 666.

It can be written as a sum of positive squares in only one way, i.e., 465135489 + 8643600 = 21567^2 + 2940^2 .

It is not a de Polignac number, because 473779089 - 2¹¹ = 473777041 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (473779039) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 536724 + ... + 537605.

It is an arithmetic number, because the mean of its divisors is an integer number (44226585).

Almost surely, 2^473779089 is an apocalyptic number.

473779089 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

473779089 is a deficient number, since it is larger than the sum of its proper divisors (322299441).

473779089 is a wasteful number, since it uses less digits than its factorization.

473779089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074349 (or 1074339 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The square root of 473779089 is about 21766.4670766755. The cubic root of 473779089 is about 779.5763034199.

It can be divided in two parts, 47 and 3779089, that added together give a square (3779136 = 1944²).

The spelling of 473779089 in words is "four hundred seventy-three million, seven hundred seventy-nine thousand, eighty-nine".