1898796 has 12 divisors (see below), whose sum is σ = 4430552. Its totient is φ = 632928.

The previous prime is 1898783. The next prime is 1898801. The reversal of 1898796 is 6978981.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 79105 + ... + 79128.

2^1898796 is an apocalyptic number.

It is an amenable number.

1898796 is an abundant number, since it is smaller than the sum of its proper divisors (2531756).

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

1898796 is a wasteful number, since it uses less digits than its factorization.

1898796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158240 (or 158238 counting only the distinct ones).

The product of its digits is 217728, while the sum is 48.

The square root of 1898796 is about 1377.9680692962. The cubic root of 1898796 is about 123.8300655219.

The spelling of 1898796 in words is "one million, eight hundred ninety-eight thousand, seven hundred ninety-six".