3166838 has 8 divisors (see below), whose sum is σ = 4796688. Its totient is φ = 1567944.

The previous prime is 3166831. The next prime is 3166859. The reversal of 3166838 is 8386613.

It is a happy number.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3166798 and 3166807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3166831) 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, 7481 + ... + 7892.

It is an arithmetic number, because the mean of its divisors is an integer number (599586).

Almost surely, 2^3166838 is an apocalyptic number.

3166838 is a deficient number, since it is larger than the sum of its proper divisors (1629850).

3166838 is a wasteful number, since it uses less digits than its factorization.

3166838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15478.

The product of its digits is 20736, while the sum is 35.

The square root of 3166838 is about 1779.5611818648. The cubic root of 3166838 is about 146.8504502804.

It can be divided in two parts, 3166 and 838, that added together give a palindrome (4004).

The spelling of 3166838 in words is "three million, one hundred sixty-six thousand, eight hundred thirty-eight".