1889472104 has 32 divisors (see below), whose sum is σ = 3817588320. Its totient is φ = 871536576.

The previous prime is 1889472097. The next prime is 1889472107. The reversal of 1889472104 is 4012749881.

It is not an unprimeable number, because it can be changed into a prime (1889472107) 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, 206327 + ... + 215289.

It is an arithmetic number, because the mean of its divisors is an integer number (119299635).

Almost surely, 2^1889472104 is an apocalyptic number.

It is an amenable number.

1889472104 is an abundant number, since it is smaller than the sum of its proper divisors (1928116216).

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

1889472104 is a wasteful number, since it uses less digits than its factorization.

1889472104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11009 (or 11005 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 1889472104 is about 43468.0584337511. The cubic root of 1889472104 is about 1236.2704675821.

The spelling of 1889472104 in words is "one billion, eight hundred eighty-nine million, four hundred seventy-two thousand, one hundred four".