412399668 has 24 divisors (see below), whose sum is σ = 1018870272. Its totient is φ = 129380224.

The previous prime is 412399661. The next prime is 412399681. The reversal of 412399668 is 866993214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412399661) 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, 1010580 + ... + 1010987.

It is an arithmetic number, because the mean of its divisors is an integer number (42452928).

Almost surely, 2^412399668 is an apocalyptic number.

It is an amenable number.

412399668 is an abundant number, since it is smaller than the sum of its proper divisors (606470604).

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

412399668 is a wasteful number, since it uses less digits than its factorization.

412399668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021591 (or 2021589 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 412399668 is about 20307.6258582829. The cubic root of 412399668 is about 744.3424181128.

The spelling of 412399668 in words is "four hundred twelve million, three hundred ninety-nine thousand, six hundred sixty-eight".