7804212 has 48 divisors (see below), whose sum is σ = 20650560. Its totient is φ = 2274048.

The previous prime is 7804201. The next prime is 7804229. The reversal of 7804212 is 2124087.

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, 1648 + ... + 4280.

It is an arithmetic number, because the mean of its divisors is an integer number (430220).

Almost surely, 2^7804212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7804212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10325280).

7804212 is an abundant number, since it is smaller than the sum of its proper divisors (12846348).

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

7804212 is a wasteful number, since it uses less digits than its factorization.

7804212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672 (or 2670 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 7804212 is about 2793.6019759443. The cubic root of 7804212 is about 198.3549393091.

Adding to 7804212 its reverse (2124087), we get a palindrome (9928299).

The spelling of 7804212 in words is "seven million, eight hundred four thousand, two hundred twelve".