2791002 has 8 divisors (see below), whose sum is σ = 5582016. Its totient is φ = 930332.

The previous prime is 2790979. The next prime is 2791007. The reversal of 2791002 is 2001972.

It is a happy number.

2791002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

2791002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2791002.

It is not an unprimeable number, because it can be changed into a prime (2791007) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 232578 + ... + 232589.

It is an arithmetic number, because the mean of its divisors is an integer number (697752).

2^2791002 is an apocalyptic number.

2791002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2791002 is a wasteful number, since it uses less digits than its factorization.

2791002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465172.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 2791002 is about 1670.6292227781. The cubic root of 2791002 is about 140.7948326379.

Adding to 2791002 its reverse (2001972), we get a palindrome (4792974).

The spelling of 2791002 in words is "two million, seven hundred ninety-one thousand, two".