3912494530843 has 8 divisors (see below), whose sum is σ = 3966181565616. Its totient is φ = 3858809961600.

The previous prime is 3912494530837. The next prime is 3912494530859. The reversal of 3912494530843 is 3480354942193.

It is a happy number.

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 3912494530843 - 2²¹ = 3912492433691 is a prime.

It is a super-2 number, since 2×3912494530843² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3912494500843) 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, 2700783 + ... + 3888343.

It is an arithmetic number, because the mean of its divisors is an integer number (495772695702).

Almost surely, 2^{3912494530843} is an apocalyptic number.

3912494530843 is a deficient number, since it is larger than the sum of its proper divisors (53687034773).

3912494530843 is a wasteful number, since it uses less digits than its factorization.

3912494530843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232765.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 3912494530843 in words is "three trillion, nine hundred twelve billion, four hundred ninety-four million, five hundred thirty thousand, eight hundred forty-three".