1828312 has 8 divisors (see below), whose sum is σ = 3428100. Its totient is φ = 914152.

The previous prime is 1828303. The next prime is 1828319. The reversal of 1828312 is 2138281.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1828319) by changing a digit.

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 as a sum of consecutive naturals, namely, 114262 + ... + 114277.

2^1828312 is an apocalyptic number.

It is an amenable number.

1828312 is a deficient number, since it is larger than the sum of its proper divisors (1599788).

1828312 is a wasteful number, since it uses less digits than its factorization.

1828312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228545 (or 228541 counting only the distinct ones).

The product of its digits is 768, while the sum is 25.

The square root of 1828312 is about 1352.1508791551. The cubic root of 1828312 is about 122.2785001921.

The spelling of 1828312 in words is "one million, eight hundred twenty-eight thousand, three hundred twelve".