4331012 has 36 divisors (see below), whose sum is σ = 9288720. Its totient is φ = 1756944.

The previous prime is 4331009. The next prime is 4331021. The reversal of 4331012 is 2101334.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3143 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (258020).

Almost surely, 2^4331012 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 4331012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4644360).

4331012 is an abundant number, since it is smaller than the sum of its proper divisors (4957708).

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

4331012 is a wasteful number, since it uses less digits than its factorization.

4331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1191 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4331012 is about 2081.1083585436. The cubic root of 4331012 is about 163.0033246088.

Adding to 4331012 its reverse (2101334), we get a palindrome (6432346).

The spelling of 4331012 in words is "four million, three hundred thirty-one thousand, twelve".