3190666942 has 8 divisors (see below), whose sum is σ = 4951035000. Its totient is φ = 1540321944.

The previous prime is 3190666901. The next prime is 3190666943. The reversal of 3190666942 is 2496660913.

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

It is a junction number, because it is equal to n+sod(n) for n = 3190666892 and 3190666901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3190666943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27505692 + ... + 27505807.

It is an arithmetic number, because the mean of its divisors is an integer number (618879375).

Almost surely, 2^3190666942 is an apocalyptic number.

3190666942 is a deficient number, since it is larger than the sum of its proper divisors (1760368058).

3190666942 is a wasteful number, since it uses less digits than its factorization.

3190666942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55011530.

The product of its (nonzero) digits is 419904, while the sum is 46.

The square root of 3190666942 is about 56485.9888999033. The cubic root of 3190666942 is about 1472.1785677428.

The spelling of 3190666942 in words is "three billion, one hundred ninety million, six hundred sixty-six thousand, nine hundred forty-two".