8984469774 has 96 divisors (see below), whose sum is σ = 22232517120. Its totient is φ = 2405044992.

The previous prime is 8984469731. The next prime is 8984469779. The reversal of 8984469774 is 4779644898.

It is a super-2 number, since 2×8984469774² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8984469779) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1130587 + ... + 1138505.

It is an arithmetic number, because the mean of its divisors is an integer number (231588720).

Almost surely, 2^8984469774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8984469774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11116258560).

8984469774 is an abundant number, since it is smaller than the sum of its proper divisors (13248047346).

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

8984469774 is a wasteful number, since it uses less digits than its factorization.

8984469774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8182 (or 8175 counting only the distinct ones).

The product of its digits is 97542144, while the sum is 66.

The square root of 8984469774 is about 94786.4429863258. The cubic root of 8984469774 is about 2078.8866833906.

The spelling of 8984469774 in words is "eight billion, nine hundred eighty-four million, four hundred sixty-nine thousand, seven hundred seventy-four".