4281012 has 60 divisors (see below), whose sum is σ = 11407396. Its totient is φ = 1399680.

The previous prime is 4280999. The next prime is 4281019. The reversal of 4281012 is 2101824.

It can be written as a sum of positive squares in 2 ways, for example, as 910116 + 3370896 = 954^2 + 1836^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 3.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 23562 + ... + 23742.

Almost surely, 2^4281012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4281012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5703698).

4281012 is an abundant number, since it is smaller than the sum of its proper divisors (7126384).

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

4281012 is a wasteful number, since it uses less digits than its factorization.

4281012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4281012 is about 2069.0606564333. The cubic root of 4281012 is about 162.3736232409.

Adding to 4281012 its reverse (2101824), we get a palindrome (6382836).

The spelling of 4281012 in words is "four million, two hundred eighty-one thousand, twelve".