4123044 has 36 divisors (see below), whose sum is σ = 11036844. Its totient is φ = 1293312.

The previous prime is 4123043. The next prime is 4123069. The reversal of 4123044 is 4403214.

It can be written as a sum of positive squares in 2 ways, for example, as 2683044 + 1440000 = 1638^2 + 1200^2 .

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 a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4123043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2757 + ... + 3980.

It is an arithmetic number, because the mean of its divisors is an integer number (306579).

Almost surely, 2^4123044 is an apocalyptic number.

It is an amenable number.

4123044 is an abundant number, since it is smaller than the sum of its proper divisors (6913800).

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

4123044 is a wasteful number, since it uses less digits than its factorization.

4123044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764 (or 6759 counting only the distinct ones).

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

The square root of 4123044 is about 2030.5280101491. The cubic root of 4123044 is about 160.3513632510.

Adding to 4123044 its reverse (4403214), we get a palindrome (8526258).

The spelling of 4123044 in words is "four million, one hundred twenty-three thousand, forty-four".