4280442 has 8 divisors (see below), whose sum is σ = 8560896. Its totient is φ = 1426812.

The previous prime is 4280417. The next prime is 4280459. The reversal of 4280442 is 2440824.

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

4280442 is an admirable number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356698 + ... + 356709.

It is an arithmetic number, because the mean of its divisors is an integer number (1070112).

Almost surely, 2^4280442 is an apocalyptic number.

4280442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4280442 is a wasteful number, since it uses less digits than its factorization.

4280442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713412.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4280442 is about 2068.9229081819. The cubic root of 4280442 is about 162.3664164501.

The spelling of 4280442 in words is "four million, two hundred eighty thousand, four hundred forty-two".