4281009 has 8 divisors (see below), whose sum is σ = 5904960. Its totient is φ = 2755536.

The previous prime is 4280999. The next prime is 4281019. The reversal of 4281009 is 9001824.

It is an interprime number because it is at equal distance from previous prime (4280999) and next prime (4281019).

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

It is a de Polignac number, because none of the positive numbers 2^k-4281009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4281009.

It is not an unprimeable number, because it can be changed into a prime (4281019) 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, 24517 + ... + 24690.

It is an arithmetic number, because the mean of its divisors is an integer number (738120).

Almost surely, 2^4281009 is an apocalyptic number.

It is an amenable number.

4281009 is a deficient number, since it is larger than the sum of its proper divisors (1623951).

4281009 is a wasteful number, since it uses less digits than its factorization.

4281009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49239.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 4281009 is about 2069.0599314665. The cubic root of 4281009 is about 162.3735853121.

The spelling of 4281009 in words is "four million, two hundred eighty-one thousand, nine".