1828266 has 16 divisors (see below), whose sum is σ = 3989088. Its totient is φ = 554000.

The previous prime is 1828259. The next prime is 1828271. The reversal of 1828266 is 6628281.

It is a super-3 number, since 3×1828266³ = 18333247572230175288, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 7 ways as a sum of consecutive naturals, for example, 13785 + ... + 13916.

It is an arithmetic number, because the mean of its divisors is an integer number (249318).

2^1828266 is an apocalyptic number.

1828266 is an abundant number, since it is smaller than the sum of its proper divisors (2160822).

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

1828266 is a wasteful number, since it uses less digits than its factorization.

1828266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27717.

The product of its digits is 9216, while the sum is 33.

The square root of 1828266 is about 1352.1338691121. The cubic root of 1828266 is about 122.2774746818.

It can be divided in two parts, 182 and 8266, that added together give a palindrome (8448).

The spelling of 1828266 in words is "one million, eight hundred twenty-eight thousand, two hundred sixty-six".