3165738 has 8 divisors (see below), whose sum is σ = 6331488. Its totient is φ = 1055244.

The previous prime is 3165713. The next prime is 3165739. The reversal of 3165738 is 8375613.

It is a happy number.

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

3165738 is an admirable number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 3165699 and 3165708.

It is not an unprimeable number, because it can be changed into a prime (3165739) 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, 263806 + ... + 263817.

It is an arithmetic number, because the mean of its divisors is an integer number (791436).

Almost surely, 2^3165738 is an apocalyptic number.

3165738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3165738 is a wasteful number, since it uses less digits than its factorization.

3165738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527628.

The product of its digits is 15120, while the sum is 33.

The square root of 3165738 is about 1779.2520900648. The cubic root of 3165738 is about 146.8334454950.

The spelling of 3165738 in words is "three million, one hundred sixty-five thousand, seven hundred thirty-eight".