2404212 has 12 divisors (see below), whose sum is σ = 5609856. Its totient is φ = 801400.

The previous prime is 2404211. The next prime is 2404229. The reversal of 2404212 is 2124042.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2404191 and 2404200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404211) 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, 100164 + ... + 100187.

It is an arithmetic number, because the mean of its divisors is an integer number (467488).

2^2404212 is an apocalyptic number.

It is an amenable number.

2404212 is an abundant number, since it is smaller than the sum of its proper divisors (3205644).

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

2404212 is a wasteful number, since it uses less digits than its factorization.

2404212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200358 (or 200356 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2404212 is about 1550.5521597160. The cubic root of 2404212 is about 133.9648678969.

Adding to 2404212 its reverse (2124042), we get a palindrome (4528254).

The spelling of 2404212 in words is "two million, four hundred four thousand, two hundred twelve".