2126418448 has 160 divisors (see below), whose sum is σ = 5420224512. Its totient is φ = 783552000.

The previous prime is 2126418419. The next prime is 2126418451. The reversal of 2126418448 is 8448146212.

It is a self number, because there is not a number n which added to its sum of digits gives 2126418448.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2861565 + ... + 2862307.

Almost surely, 2^2126418448 is an apocalyptic number.

2126418448 is a gapful number since it is divisible by the number (28) 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 2126418448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2710112256).

2126418448 is an abundant number, since it is smaller than the sum of its proper divisors (3293806064).

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

2126418448 is a wasteful number, since it uses less digits than its factorization.

2126418448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 887 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 2126418448 is about 46113.1049485935. The cubic root of 2126418448 is about 1285.9267888990.

The spelling of 2126418448 in words is "two billion, one hundred twenty-six million, four hundred eighteen thousand, four hundred forty-eight".