3164842 has 16 divisors (see below), whose sum is σ = 4915080. Its totient is φ = 1527552.

The previous prime is 3164827. The next prime is 3164851. The reversal of 3164842 is 2484613.

It is a Cunningham number, because it is equal to 1779²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 3164841 + 1 = 1779^2 + 1^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3164842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7534 + ... + 7942.

Almost surely, 2^3164842 is an apocalyptic number.

3164842 is a deficient number, since it is larger than the sum of its proper divisors (1750238).

3164842 is a wasteful number, since it uses less digits than its factorization.

3164842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

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

The square root of 3164842 is about 1779.0002810568. Note that the first 3 decimals coincide. The cubic root of 3164842 is about 146.8195914130.

It can be divided in two parts, 31 and 64842, that multiplied together give a palindrome (2010102).

The spelling of 3164842 in words is "three million, one hundred sixty-four thousand, eight hundred forty-two".