1896888 has 48 divisors (see below), whose sum is σ = 5519880. Its totient is φ = 541632.

The previous prime is 1896887. The next prime is 1896889. The reversal of 1896888 is 8886981.

It is an interprime number because it is at equal distance from previous prime (1896887) and next prime (1896889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1896883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 370 + ... + 1982.

2^1896888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1896888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2759940).

1896888 is an abundant number, since it is smaller than the sum of its proper divisors (3622992).

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

1896888 is a wasteful number, since it uses less digits than its factorization.

1896888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636 (or 1625 counting only the distinct ones).

The product of its digits is 221184, while the sum is 48.

The square root of 1896888 is about 1377.2755715542. The cubic root of 1896888 is about 123.7885748532.

The spelling of 1896888 in words is "one million, eight hundred ninety-six thousand, eight hundred eighty-eight".