2002802 has 4 divisors (see below), whose sum is σ = 3004206. Its totient is φ = 1001400.

The previous prime is 2002799. The next prime is 2002807. The reversal of 2002802 is 2082002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1990921 + 11881 = 1411^2 + 109^2 .

It is a super-2 number, since 2×2002802² = 8022431702408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002807) 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 as a sum of consecutive naturals, namely, 500699 + ... + 500702.

2^2002802 is an apocalyptic number.

2002802 is a deficient number, since it is larger than the sum of its proper divisors (1001404).

2002802 is a wasteful number, since it uses less digits than its factorization.

2002802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001403.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2002802 is about 1415.2038722389. The cubic root of 2002802 is about 126.0509158464.

Adding to 2002802 its reverse (2082002), we get a palindrome (4084804).

The spelling of 2002802 in words is "two million, two thousand, eight hundred two".