469787898 has 16 divisors (see below), whose sum is σ = 939792960. Its totient is φ = 156559776.

The previous prime is 469787837. The next prime is 469787947. The reversal of 469787898 is 898787964.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37486 + ... + 48422.

It is an arithmetic number, because the mean of its divisors is an integer number (58737060).

Almost surely, 2^469787898 is an apocalyptic number.

469787898 is an abundant number, since it is smaller than the sum of its proper divisors (470005062).

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

469787898 is a wasteful number, since it uses less digits than its factorization.

469787898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18101.

The product of its digits is 48771072, while the sum is 66.

The square root of 469787898 is about 21674.5910688068. The cubic root of 469787898 is about 777.3810354819.

Adding to 469787898 its sum of digits (66), we get a palindrome (469787964).

The spelling of 469787898 in words is "four hundred sixty-nine million, seven hundred eighty-seven thousand, eight hundred ninety-eight".