3912818273 has 16 divisors (see below), whose sum is σ = 4817318016. Its totient is φ = 3094865280.

The previous prime is 3912818269. The next prime is 3912818297. The reversal of 3912818273 is 3728182193.

It is not a de Polignac number, because 3912818273 - 2² = 3912818269 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3912818473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 431678 + ... + 440648.

It is an arithmetic number, because the mean of its divisors is an integer number (301082376).

Almost surely, 2^3912818273 is an apocalyptic number.

It is an amenable number.

3912818273 is a deficient number, since it is larger than the sum of its proper divisors (904499743).

3912818273 is a wasteful number, since it uses less digits than its factorization.

3912818273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13784.

The product of its digits is 145152, while the sum is 44.

The square root of 3912818273 is about 62552.5241137398. The cubic root of 3912818273 is about 1575.7835386494.

The spelling of 3912818273 in words is "three billion, nine hundred twelve million, eight hundred eighteen thousand, two hundred seventy-three".