7860412 has 12 divisors (see below), whose sum is σ = 15720880. Its totient is φ = 3368736.

The previous prime is 7860407. The next prime is 7860439. The reversal of 7860412 is 2140687.

7860412 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 280729 = 7860412 / (7 + 8 + 6 + 0 + 4 + 1 + 2).

It is a congruent number.

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, 140337 + ... + 140392.

Almost surely, 2^7860412 is an apocalyptic number.

It is an amenable number.

7860412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7860412 is a wasteful number, since it uses less digits than its factorization.

7860412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280740 (or 280738 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 7860412 is about 2803.6426305790. The cubic root of 7860412 is about 198.8299347523.

The spelling of 7860412 in words is "seven million, eight hundred sixty thousand, four hundred twelve".