8780412 has 24 divisors (see below), whose sum is σ = 20549200. Its totient is φ = 2918016.

The previous prime is 8780393. The next prime is 8780419. The reversal of 8780412 is 2140878.

It is a self number, because there is not a number n which added to its sum of digits gives 8780412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8780419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4014 + ... + 5802.

Almost surely, 2^8780412 is an apocalyptic number.

It is an amenable number.

8780412 is an abundant number, since it is smaller than the sum of its proper divisors (11768788).

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

8780412 is a wasteful number, since it uses less digits than its factorization.

8780412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2203 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 8780412 is about 2963.1759988229. The cubic root of 8780412 is about 206.3027251797.

The spelling of 8780412 in words is "eight million, seven hundred eighty thousand, four hundred twelve".