4321402 has 8 divisors (see below), whose sum is σ = 6492096. Its totient is φ = 2157372.

The previous prime is 4321397. The next prime is 4321411. The reversal of 4321402 is 2041234.

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

It is an unprimeable number.

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, 543 + ... + 2989.

It is an arithmetic number, because the mean of its divisors is an integer number (811512).

Almost surely, 2^4321402 is an apocalyptic number.

4321402 is a deficient number, since it is larger than the sum of its proper divisors (2170694).

4321402 is a wasteful number, since it uses less digits than its factorization.

4321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4321402 is about 2078.7982105053. The cubic root of 4321402 is about 162.8826736711.

Adding to 4321402 its reverse (2041234), we get a palindrome (6362636).

The spelling of 4321402 in words is "four million, three hundred twenty-one thousand, four hundred two".