3123404441 has 8 divisors (see below), whose sum is σ = 3312060264. Its totient is φ = 2935296000.

The previous prime is 3123404437. The next prime is 3123404447. The reversal of 3123404441 is 1444043213.

It can be written as a sum of positive squares in 4 ways, for example, as 1442404441 + 1681000000 = 37979^2 + 41000^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123404441 - 2² = 3123404437 is a prime.

It is a super-4 number, since 4×3123404441⁴ (a number of 39 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3123404441.

It is not an unprimeable number, because it can be changed into a prime (3123404447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125060 + ... + 147941.

It is an arithmetic number, because the mean of its divisors is an integer number (414007533).

Almost surely, 2^3123404441 is an apocalyptic number.

It is an amenable number.

3123404441 is a deficient number, since it is larger than the sum of its proper divisors (188655823).

3123404441 is a wasteful number, since it uses less digits than its factorization.

3123404441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273691.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3123404441 is about 55887.4265018528. The cubic root of 3123404441 is about 1461.7600031294.

Adding to 3123404441 its reverse (1444043213), we get a palindrome (4567447654).

The spelling of 3123404441 in words is "three billion, one hundred twenty-three million, four hundred four thousand, four hundred forty-one".