2887192 has 64 divisors (see below), whose sum is σ = 6969600. Its totient is φ = 1088640.

The previous prime is 2887151. The next prime is 2887201. The reversal of 2887192 is 2917882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26434 + ... + 26542.

It is an arithmetic number, because the mean of its divisors is an integer number (108900).

2^2887192 is an apocalyptic number.

2887192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2887192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3484800).

2887192 is an abundant number, since it is smaller than the sum of its proper divisors (4082408).

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

2887192 is a wasteful number, since it uses less digits than its factorization.

2887192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 172 counting only the distinct ones).

The product of its digits is 16128, while the sum is 37.

The square root of 2887192 is about 1699.1739169373. The cubic root of 2887192 is about 142.3940651064.

The spelling of 2887192 in words is "two million, eight hundred eighty-seven thousand, one hundred ninety-two".