2861102 has 8 divisors (see below), whose sum is σ = 4305000. Its totient is φ = 1426104.

The previous prime is 2861081. The next prime is 2861107. The reversal of 2861102 is 2011682.

2861102 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861107) 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, 1352 + ... + 2747.

It is an arithmetic number, because the mean of its divisors is an integer number (538125).

2^2861102 is an apocalyptic number.

2861102 is a deficient number, since it is larger than the sum of its proper divisors (1443898).

2861102 is a wasteful number, since it uses less digits than its factorization.

2861102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 2861102 is about 1691.4792342799. The cubic root of 2861102 is about 141.9638537899.

Adding to 2861102 its reverse (2011682), we get a palindrome (4872784).

The spelling of 2861102 in words is "two million, eight hundred sixty-one thousand, one hundred two".