2888842 has 8 divisors (see below), whose sum is σ = 4727232. Its totient is φ = 1313100.

The previous prime is 2888807. The next prime is 2888843. The reversal of 2888842 is 2488882.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2888795 and 2888804.

It is not an unprimeable number, because it can be changed into a prime (2888843) 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, 65634 + ... + 65677.

It is an arithmetic number, because the mean of its divisors is an integer number (590904).

2^2888842 is an apocalyptic number.

2888842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2888842 is a deficient number, since it is larger than the sum of its proper divisors (1838390).

2888842 is a wasteful number, since it uses less digits than its factorization.

2888842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131324.

The product of its digits is 65536, while the sum is 40.

The square root of 2888842 is about 1699.6593776401. The cubic root of 2888842 is about 142.4211855131.

Adding to 2888842 its sum of digits (40), we get a palindrome (2888882).

The spelling of 2888842 in words is "two million, eight hundred eighty-eight thousand, eight hundred forty-two".