2421102 has 16 divisors (see below), whose sum is σ = 4878720. Its totient is φ = 800952.

The previous prime is 2421077. The next prime is 2421109. The reversal of 2421102 is 2011242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618 + ... + 2285.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

2^2421102 is an apocalyptic number.

2421102 is an abundant number, since it is smaller than the sum of its proper divisors (2457618).

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

2421102 is a wasteful number, since it uses less digits than its factorization.

2421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2421102 is about 1555.9890745118. The cubic root of 2421102 is about 134.2778448254.

Adding to 2421102 its reverse (2011242), we get a palindrome (4432344).

The spelling of 2421102 in words is "two million, four hundred twenty-one thousand, one hundred two".