2859164 has 24 divisors (see below), whose sum is σ = 6238848. Its totient is φ = 1113840.

The previous prime is 2859163. The next prime is 2859173. The reversal of 2859164 is 4619582.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2859163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4334 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (259952).

2^2859164 is an apocalyptic number.

It is an amenable number.

2859164 is an abundant number, since it is smaller than the sum of its proper divisors (3379684).

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

2859164 is a wasteful number, since it uses less digits than its factorization.

2859164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305 (or 9303 counting only the distinct ones).

The product of its digits is 17280, while the sum is 35.

The square root of 2859164 is about 1690.9062658823. The cubic root of 2859164 is about 141.9317929392.

It can be divided in two parts, 285 and 9164, that added together give a palindrome (9449).

The spelling of 2859164 in words is "two million, eight hundred fifty-nine thousand, one hundred sixty-four".