2889192 has 16 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 963056.

The previous prime is 2889181. The next prime is 2889209. The reversal of 2889192 is 2919882.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2889192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60168 + ... + 60215.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

2^2889192 is an apocalyptic number.

It is an amenable number.

2889192 is an abundant number, since it is smaller than the sum of its proper divisors (4333848).

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

2889192 is a wasteful number, since it uses less digits than its factorization.

2889192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120392 (or 120388 counting only the distinct ones).

The product of its digits is 20736, while the sum is 39.

The square root of 2889192 is about 1699.7623363282. The cubic root of 2889192 is about 142.4269369990.

It can be divided in two parts, 2889 and 192, that added together give a triangular number (3081 = T₇₈).

The spelling of 2889192 in words is "two million, eight hundred eighty-nine thousand, one hundred ninety-two".