1985202 has 32 divisors (see below), whose sum is σ = 4468800. Its totient is φ = 653184.

The previous prime is 1985189. The next prime is 1985213. The reversal of 1985202 is 2025891.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5049 + ... + 5427.

It is an arithmetic number, because the mean of its divisors is an integer number (139650).

2^1985202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1985202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2234400).

1985202 is an abundant number, since it is smaller than the sum of its proper divisors (2483598).

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

1985202 is a wasteful number, since it uses less digits than its factorization.

1985202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1985202 is about 1408.9719656544. The cubic root of 1985202 is about 125.6805969105.

It can be divided in two parts, 1985 and 202, that added together give a 7-th power (2187 = 3⁷).

The spelling of 1985202 in words is "one million, nine hundred eighty-five thousand, two hundred two".