3168442 has 8 divisors (see below), whose sum is σ = 4810176. Its totient is φ = 1565052.

The previous prime is 3168371. The next prime is 3168449. The reversal of 3168442 is 2448613.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3168442.

It is not an unprimeable number, because it can be changed into a prime (3168449) 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, 9378 + ... + 9709.

It is an arithmetic number, because the mean of its divisors is an integer number (601272).

Almost surely, 2^3168442 is an apocalyptic number.

3168442 is a deficient number, since it is larger than the sum of its proper divisors (1641734).

3168442 is a wasteful number, since it uses less digits than its factorization.

3168442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19172.

The product of its digits is 4608, while the sum is 28.

The square root of 3168442 is about 1780.0117977137. The cubic root of 3168442 is about 146.8752392934.

The spelling of 3168442 in words is "three million, one hundred sixty-eight thousand, four hundred forty-two".