1889912 has 16 divisors (see below), whose sum is σ = 3580200. Its totient is φ = 935200.

The previous prime is 1889831. The next prime is 1889957. The reversal of 1889912 is 2199881.

It is a congruent number.

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, 362 + ... + 1977.

2^1889912 is an apocalyptic number.

It is an amenable number.

1889912 is a deficient number, since it is larger than the sum of its proper divisors (1690288).

1889912 is a wasteful number, since it uses less digits than its factorization.

1889912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446 (or 2442 counting only the distinct ones).

The product of its digits is 10368, while the sum is 38.

The square root of 1889912 is about 1374.7407028236. The cubic root of 1889912 is about 123.6366400591.

The spelling of 1889912 in words is "one million, eight hundred eighty-nine thousand, nine hundred twelve".