2119549248 has 112 divisors (see below), whose sum is σ = 6248400000. Its totient is φ = 704553984.

The previous prime is 2119549247. The next prime is 2119549261. The reversal of 2119549248 is 8429459112.

It is a happy number.

2119549248 is a `hidden beast` number, since 2 + 119 + 5 + 492 + 48 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2119549241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 705253 + ... + 708251.

Almost surely, 2^2119549248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2119549248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3124200000).

2119549248 is an abundant number, since it is smaller than the sum of its proper divisors (4128850752).

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

2119549248 is a wasteful number, since it uses less digits than its factorization.

2119549248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429 (or 3413 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2119549248 is about 46038.5626187439. The cubic root of 2119549248 is about 1284.5406056161.

It can be divided in two parts, 211 and 9549248, that added together give a palindrome (9549459).

The spelling of 2119549248 in words is "two billion, one hundred nineteen million, five hundred forty-nine thousand, two hundred forty-eight".