2048189388 has 24 divisors (see below), whose sum is σ = 5461838592. Its totient is φ = 585196944.

The previous prime is 2048189383. The next prime is 2048189389. The reversal of 2048189388 is 8839818402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2048189388.

It is not an unprimeable number, because it can be changed into a prime (2048189383) 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, 12191520 + ... + 12191687.

It is an arithmetic number, because the mean of its divisors is an integer number (227576608).

Almost surely, 2^2048189388 is an apocalyptic number.

2048189388 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2048189388 is an abundant number, since it is smaller than the sum of its proper divisors (3413649204).

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

2048189388 is a wasteful number, since it uses less digits than its factorization.

2048189388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24383221 (or 24383219 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 2048189388 is about 45256.9264091144. The cubic root of 2048189388 is about 1269.9599855126.

The spelling of 2048189388 in words is "two billion, forty-eight million, one hundred eighty-nine thousand, three hundred eighty-eight".