1826412 has 48 divisors (see below), whose sum is σ = 5160960. Its totient is φ = 490752.

The previous prime is 1826411. The next prime is 1826417. The reversal of 1826412 is 2146281.

It is not an unprimeable number, because it can be changed into a prime (1826411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789 + ... + 2067.

It is an arithmetic number, because the mean of its divisors is an integer number (107520).

2^1826412 is an apocalyptic number.

1826412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1826412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2580480).

1826412 is an abundant number, since it is smaller than the sum of its proper divisors (3334548).

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

1826412 is a wasteful number, since it uses less digits than its factorization.

1826412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1308 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

The square root of 1826412 is about 1351.4481122115. The cubic root of 1826412 is about 122.2361278332.

The spelling of 1826412 in words is "one million, eight hundred twenty-six thousand, four hundred twelve".