1889241088 has 48 divisors (see below), whose sum is σ = 4317243840. Its totient is φ = 809668608.

The previous prime is 1889241073. The next prime is 1889241119. The reversal of 1889241088 is 8801429881.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51556 + ... + 80227.

It is an arithmetic number, because the mean of its divisors is an integer number (89942580).

Almost surely, 2^1889241088 is an apocalyptic number.

It is an amenable number.

1889241088 is an abundant number, since it is smaller than the sum of its proper divisors (2428002752).

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

1889241088 is an equidigital number, since it uses as much as digits as its factorization.

1889241088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131812 (or 131792 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 49.

The square root of 1889241088 is about 43465.4010449691. The cubic root of 1889241088 is about 1236.2200813926.

The spelling of 1889241088 in words is "one billion, eight hundred eighty-nine million, two hundred forty-one thousand, eighty-eight".