1798828 has 12 divisors (see below), whose sum is σ = 3173632. Its totient is φ = 892080.

The previous prime is 1798817. The next prime is 1798861. The reversal of 1798828 is 8288971.

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, 1263 + ... + 2278.

2^1798828 is an apocalyptic number.

It is an amenable number.

1798828 is a deficient number, since it is larger than the sum of its proper divisors (1374804).

1798828 is a wasteful number, since it uses less digits than its factorization.

1798828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3672 (or 3670 counting only the distinct ones).

The product of its digits is 64512, while the sum is 43.

The square root of 1798828 is about 1341.2039367673. The cubic root of 1798828 is about 121.6176329173.

It can be divided in two parts, 179882 and 8, that multiplied together give a triangular number (1439056 = T₁₆₉₆).

The spelling of 1798828 in words is "one million, seven hundred ninety-eight thousand, eight hundred twenty-eight".