1802052 has 36 divisors (see below), whose sum is σ = 5206656. Its totient is φ = 514800.

The previous prime is 1802039. The next prime is 1802057. The reversal of 1802052 is 2502081.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1802057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3324 + ... + 3827.

2^1802052 is an apocalyptic number.

1802052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1802052 is an abundant number, since it is smaller than the sum of its proper divisors (3404604).

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

1802052 is a wasteful number, since it uses less digits than its factorization.

1802052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7168 (or 7163 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1802052 is about 1342.4053039228. The cubic root of 1802052 is about 121.6902470924.

The spelling of 1802052 in words is "one million, eight hundred two thousand, fifty-two".