4012344 has 96 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 1083456.

The previous prime is 4012339. The next prime is 4012367. The reversal of 4012344 is 4432104.

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

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9367 + ... + 9785.

It is an arithmetic number, because the mean of its divisors is an integer number (136500).

Almost surely, 2^4012344 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 4012344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6552000).

4012344 is an abundant number, since it is smaller than the sum of its proper divisors (9091656).

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

4012344 is a wasteful number, since it uses less digits than its factorization.

4012344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4012344 is about 2003.0836228176. The cubic root of 4012344 is about 158.9032281674.

Adding to 4012344 its reverse (4432104), we get a palindrome (8444448).

It can be divided in two parts, 4012 and 344, that added together give a square (4356 = 66²).

The spelling of 4012344 in words is "four million, twelve thousand, three hundred forty-four".