2428836 has 12 divisors (see below), whose sum is σ = 5667312. Its totient is φ = 809608.

The previous prime is 2428787. The next prime is 2428859. The reversal of 2428836 is 6388242.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 2428797 and 2428806.

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, 101190 + ... + 101213.

It is an arithmetic number, because the mean of its divisors is an integer number (472276).

2^2428836 is an apocalyptic number.

It is an amenable number.

2428836 is an abundant number, since it is smaller than the sum of its proper divisors (3238476).

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

2428836 is a wasteful number, since it uses less digits than its factorization.

2428836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202410 (or 202408 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 2428836 is about 1558.4723289170. The cubic root of 2428836 is about 134.4206724862.

It can be divided in two parts, 242 and 8836, that multiplied together give a palindrome (2138312).

The spelling of 2428836 in words is "two million, four hundred twenty-eight thousand, eight hundred thirty-six".