4228402 has 8 divisors (see below), whose sum is σ = 6477696. Its totient is φ = 2069172.

The previous prime is 4228391. The next prime is 4228423. The reversal of 4228402 is 2048224.

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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22398 + ... + 22585.

It is an arithmetic number, because the mean of its divisors is an integer number (809712).

Almost surely, 2^4228402 is an apocalyptic number.

4228402 is a deficient number, since it is larger than the sum of its proper divisors (2249294).

4228402 is a wasteful number, since it uses less digits than its factorization.

4228402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45032.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4228402 is about 2056.3078563289. The cubic root of 4228402 is about 161.7057351759.

The spelling of 4228402 in words is "four million, two hundred twenty-eight thousand, four hundred two".