412378766 has 8 divisors (see below), whose sum is σ = 618659184. Its totient is φ = 206159040.

The previous prime is 412378763. The next prime is 412378783. The reversal of 412378766 is 667873214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412378763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10511 + ... + 30581.

It is an arithmetic number, because the mean of its divisors is an integer number (77332398).

Almost surely, 2^412378766 is an apocalyptic number.

412378766 is a deficient number, since it is larger than the sum of its proper divisors (206280418).

412378766 is a wasteful number, since it uses less digits than its factorization.

412378766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30346.

The product of its digits is 338688, while the sum is 44.

The square root of 412378766 is about 20307.1112175021. Note that the first 3 decimals coincide. The cubic root of 412378766 is about 744.3298425223.

The spelling of 412378766 in words is "four hundred twelve million, three hundred seventy-eight thousand, seven hundred sixty-six".