1995084 has 144 divisors (see below), whose sum is σ = 6703200. Its totient is φ = 508032.

The previous prime is 1995083. The next prime is 1995107. The reversal of 1995084 is 4805991.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1995083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68782 + ... + 68810.

It is an arithmetic number, because the mean of its divisors is an integer number (46550).

2^1995084 is an apocalyptic number.

1995084 is a gapful number since it is divisible by the number (14) 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 1995084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3351600).

1995084 is an abundant number, since it is smaller than the sum of its proper divisors (4708116).

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

1995084 is a wasteful number, since it uses less digits than its factorization.

1995084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1995084 is about 1412.4744245472. The cubic root of 1995084 is about 125.8887907630. Note that the first 3 decimals are identical.

The spelling of 1995084 in words is "one million, nine hundred ninety-five thousand, eighty-four".