4312044 has 36 divisors (see below), whose sum is σ = 11891880. Its totient is φ = 1306560.

The previous prime is 4312019. The next prime is 4312051. The reversal of 4312044 is 4402134.

It is a tau number, because it is divible by the number of its divisors (36).

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

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, 5049 + ... + 5840.

It is an arithmetic number, because the mean of its divisors is an integer number (330330).

Almost surely, 2^4312044 is an apocalyptic number.

4312044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4312044 is an abundant number, since it is smaller than the sum of its proper divisors (7579836).

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

4312044 is a wasteful number, since it uses less digits than its factorization.

4312044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910 (or 10905 counting only the distinct ones).

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

The square root of 4312044 is about 2076.5461709290. The cubic root of 4312044 is about 162.7650145067.

Adding to 4312044 its reverse (4402134), we get a palindrome (8714178).

The spelling of 4312044 in words is "four million, three hundred twelve thousand, forty-four".