3031668494 has 8 divisors (see below), whose sum is σ = 4658417568. Its totient is φ = 1478862640.

The previous prime is 3031668473. The next prime is 3031668551. The reversal of 3031668494 is 4948661303.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18485702 + ... + 18485865.

It is an arithmetic number, because the mean of its divisors is an integer number (582302196).

Almost surely, 2^3031668494 is an apocalyptic number.

3031668494 is a deficient number, since it is larger than the sum of its proper divisors (1626749074).

3031668494 is a wasteful number, since it uses less digits than its factorization.

3031668494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36971610.

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 3031668494 is about 55060.5892994254. The cubic root of 3031668494 is about 1447.3066918802.

The spelling of 3031668494 in words is "three billion, thirty-one million, six hundred sixty-eight thousand, four hundred ninety-four".