2048844140 has 48 divisors (see below), whose sum is σ = 5131026432. Its totient is φ = 671918016.

The previous prime is 2048844107. The next prime is 2048844151. The reversal of 2048844140 is 414488402.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 2048844140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314924 + ... + 321363.

It is an arithmetic number, because the mean of its divisors is an integer number (106896384).

Almost surely, 2^2048844140 is an apocalyptic number.

2048844140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2048844140 is an abundant number, since it is smaller than the sum of its proper divisors (3082182292).

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

2048844140 is a wasteful number, since it uses less digits than its factorization.

2048844140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636326 (or 636324 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 35.

The square root of 2048844140 is about 45264.1595525643. The cubic root of 2048844140 is about 1270.0952953065.

The spelling of 2048844140 in words is "two billion, forty-eight million, eight hundred forty-four thousand, one hundred forty".