2801002 has 8 divisors (see below), whose sum is σ = 4264416. Its totient is φ = 1379532.

The previous prime is 2800991. The next prime is 2801003. The reversal of 2801002 is 2001082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2801002² = 15691224408008, which contains 22 as substring.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (2801003) 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 3 ways as a sum of consecutive naturals, for example, 10318 + ... + 10585.

It is an arithmetic number, because the mean of its divisors is an integer number (533052).

2^2801002 is an apocalyptic number.

2801002 is a deficient number, since it is larger than the sum of its proper divisors (1463414).

2801002 is a wasteful number, since it uses less digits than its factorization.

2801002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20972.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2801002 is about 1673.6194310535. The cubic root of 2801002 is about 140.9627854774.

Adding to 2801002 its reverse (2001082), we get a palindrome (4802084).

The spelling of 2801002 in words is "two million, eight hundred one thousand, two".