473888898 has 54 divisors (see below), whose sum is σ = 1196025129. Its totient is φ = 135212112.

The previous prime is 473888893. The next prime is 473888903. The reversal of 473888898 is 898888374.

473888898 is a `hidden beast` number, since 473 + 8 + 88 + 89 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (473888893) and next prime (473888903).

It can be written as a sum of positive squares in 2 ways, for example, as 306005049 + 167883849 = 17493^2 + 12957^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15393.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (473888893) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 646140 + ... + 646872.

Almost surely, 2^473888898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473888898

473888898 is an abundant number, since it is smaller than the sum of its proper divisors (722136231).

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

473888898 is an equidigital number, since it uses as much as digits as its factorization.

473888898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 745 counting only the distinct ones).

The product of its digits is 24772608, while the sum is 63.

The square root of 473888898 is about 21768.9893656091. The cubic root of 473888898 is about 779.6365269035.

It can be divided in two parts, 4738 and 88898, that added together give a square (93636 = 306²).

The spelling of 473888898 in words is "four hundred seventy-three million, eight hundred eighty-eight thousand, eight hundred ninety-eight".