1828992 has 64 divisors (see below), whose sum is σ = 5312160. Its totient is φ = 552960.

The previous prime is 1828973. The next prime is 1828993. The reversal of 1828992 is 2998281.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 1828992.

It is not an unprimeable number, because it can be changed into a prime (1828993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4008 + ... + 4440.

2^1828992 is an apocalyptic number.

1828992 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 1828992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656080).

1828992 is an abundant number, since it is smaller than the sum of its proper divisors (3483168).

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

1828992 is a wasteful number, since it uses less digits than its factorization.

1828992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 449 counting only the distinct ones).

The product of its digits is 20736, while the sum is 39.

The square root of 1828992 is about 1352.4023070078. The cubic root of 1828992 is about 122.2936579029.

It can be divided in two parts, 18289 and 92, that added together give a palindrome (18381).

The spelling of 1828992 in words is "one million, eight hundred twenty-eight thousand, nine hundred ninety-two".