1896498 has 12 divisors (see below), whose sum is σ = 4109118. Its totient is φ = 632160.

The previous prime is 1896473. The next prime is 1896527. The reversal of 1896498 is 8946981.

It can be written as a sum of positive squares in only one way, i.e., 1292769 + 603729 = 1137^2 + 777^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52663 + ... + 52698.

2^1896498 is an apocalyptic number.

1896498 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1896498 is an abundant number, since it is smaller than the sum of its proper divisors (2212620).

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

1896498 is a wasteful number, since it uses less digits than its factorization.

1896498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105369 (or 105366 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 1896498 is about 1377.1339804100. The cubic root of 1896498 is about 123.7800906319.

The spelling of 1896498 in words is "one million, eight hundred ninety-six thousand, four hundred ninety-eight".