8998480 has 20 divisors (see below), whose sum is σ = 20921652. Its totient is φ = 3599360.

The previous prime is 8998471. The next prime is 8998487. The reversal of 8998480 is 848998.

It can be written as a sum of positive squares in 2 ways, for example, as 6843456 + 2155024 = 2616^2 + 1468^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 8998480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8998487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56161 + ... + 56320.

Almost surely, 2^8998480 is an apocalyptic number.

8998480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8998480 is an abundant number, since it is smaller than the sum of its proper divisors (11923172).

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

8998480 is a wasteful number, since it uses less digits than its factorization.

8998480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112494 (or 112488 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 8998480 is about 2999.7466559695. The cubic root of 8998480 is about 207.9966715444.

The spelling of 8998480 in words is "eight million, nine hundred ninety-eight thousand, four hundred eighty".