1980852 has 24 divisors (see below), whose sum is σ = 4823616. Its totient is φ = 631488.

The previous prime is 1980821. The next prime is 1980859. The reversal of 1980852 is 2580891.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1980859) 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, 3313 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (200984).

2^1980852 is an apocalyptic number.

1980852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1980852 is an abundant number, since it is smaller than the sum of its proper divisors (2842764).

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

1980852 is a wasteful number, since it uses less digits than its factorization.

1980852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7207 (or 7205 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 1980852 is about 1407.4274404032. The cubic root of 1980852 is about 125.5887321359.

The spelling of 1980852 in words is "one million, nine hundred eighty thousand, eight hundred fifty-two".