2447098880 has 88 divisors (see below), whose sum is σ = 6072957720. Its totient is φ = 945029120.

The previous prime is 2447098879. The next prime is 2447098889. The reversal of 2447098880 is 888907442.

It can be written as a sum of positive squares in 4 ways, for example, as 191988736 + 2255110144 = 13856^2 + 47488^2 .

It is not an unprimeable number, because it can be changed into a prime (2447098889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140240 + ... + 156720.

Almost surely, 2^2447098880 is an apocalyptic number.

2447098880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2447098880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3036478860).

2447098880 is an abundant number, since it is smaller than the sum of its proper divisors (3625858840).

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

2447098880 is a wasteful number, since it uses less digits than its factorization.

2447098880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16535 (or 16517 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 50.

The square root of 2447098880 is about 49468.1602649624. The cubic root of 2447098880 is about 1347.5674309935.

The spelling of 2447098880 in words is "two billion, four hundred forty-seven million, ninety-eight thousand, eight hundred eighty".