4321002 has 16 divisors (see below), whose sum is σ = 9876672. Its totient is φ = 1234560.

The previous prime is 4320959. The next prime is 4321003. The reversal of 4321002 is 2001234.

It is not an unprimeable number, because it can be changed into a prime (4321003) 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 7 ways as a sum of consecutive naturals, for example, 51399 + ... + 51482.

It is an arithmetic number, because the mean of its divisors is an integer number (617292).

Almost surely, 2^4321002 is an apocalyptic number.

4321002 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4321002 is an abundant number, since it is smaller than the sum of its proper divisors (5555670).

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

4321002 is a wasteful number, since it uses less digits than its factorization.

4321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102893.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4321002 is about 2078.7019988445. The cubic root of 4321002 is about 162.8776479040.

Adding to 4321002 its reverse (2001234), we get a palindrome (6322236).

The spelling of 4321002 in words is "four million, three hundred twenty-one thousand, two".