1828026 has 24 divisors (see below), whose sum is σ = 4058964. Its totient is φ = 594240.

The previous prime is 1828019. The next prime is 1828051. The reversal of 1828026 is 6208281.

It can be written as a sum of positive squares in 2 ways, for example, as 1687401 + 140625 = 1299^2 + 375^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501 + ... + 1976.

2^1828026 is an apocalyptic number.

1828026 is an abundant number, since it is smaller than the sum of its proper divisors (2230938).

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

1828026 is a wasteful number, since it uses less digits than its factorization.

1828026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1828026 is about 1352.0451175904. The cubic root of 1828026 is about 122.2721239144.

The spelling of 1828026 in words is "one million, eight hundred twenty-eight thousand, twenty-six".