1896488 has 32 divisors (see below), whose sum is σ = 4052160. Its totient is φ = 823680.

The previous prime is 1896473. The next prime is 1896527. The reversal of 1896488 is 8846981.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556 + ... + 2492.

It is an arithmetic number, because the mean of its divisors is an integer number (126630).

2^1896488 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 1896488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026080).

1896488 is an abundant number, since it is smaller than the sum of its proper divisors (2155672).

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

1896488 is a wasteful number, since it uses less digits than its factorization.

1896488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977 (or 973 counting only the distinct ones).

The product of its digits is 110592, while the sum is 44.

The square root of 1896488 is about 1377.1303496765. The cubic root of 1896488 is about 123.7798730724.

The spelling of 1896488 in words is "one million, eight hundred ninety-six thousand, four hundred eighty-eight".