3126478841 has 8 divisors (see below), whose sum is σ = 3140772768. Its totient is φ = 3112200000.

The previous prime is 3126478829. The next prime is 3126478889. The reversal of 3126478841 is 1488746213.

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 3126478841 - 2¹⁴ = 3126462457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3126478792 and 3126478801.

It is not an unprimeable number, because it can be changed into a prime (3126472841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 683201 + ... + 687761.

It is an arithmetic number, because the mean of its divisors is an integer number (392596596).

Almost surely, 2^3126478841 is an apocalyptic number.

It is an amenable number.

3126478841 is a deficient number, since it is larger than the sum of its proper divisors (14293927).

3126478841 is a wasteful number, since it uses less digits than its factorization.

3126478841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7543.

The product of its digits is 258048, while the sum is 44.

The square root of 3126478841 is about 55914.9250290117. The cubic root of 3126478841 is about 1462.2394544605.

The spelling of 3126478841 in words is "three billion, one hundred twenty-six million, four hundred seventy-eight thousand, eight hundred forty-one".