4281072 has 20 divisors (see below), whose sum is σ = 11059560. Its totient is φ = 1427008.

The previous prime is 4281049. The next prime is 4281083. The reversal of 4281072 is 2701824.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 44547 + ... + 44642.

It is an arithmetic number, because the mean of its divisors is an integer number (552978).

Almost surely, 2^4281072 is an apocalyptic number.

It is an amenable number.

4281072 is an abundant number, since it is smaller than the sum of its proper divisors (6778488).

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

4281072 is a wasteful number, since it uses less digits than its factorization.

4281072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89200 (or 89194 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4281072 is about 2069.0751557157. The cubic root of 4281072 is about 162.3743818132.

Adding to 4281072 its reverse (2701824), we get a palindrome (6982896).

The spelling of 4281072 in words is "four million, two hundred eighty-one thousand, seventy-two".