412644287 has 8 divisors (see below), whose sum is σ = 454615632. Its totient is φ = 371416000.

The previous prime is 412644269. The next prime is 412644301. The reversal of 412644287 is 782446214.

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

It is a cyclic number.

It is not a de Polignac number, because 412644287 - 2¹² = 412640191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412644287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412644257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184598 + ... + 186819.

It is an arithmetic number, because the mean of its divisors is an integer number (56826954).

Almost surely, 2^412644287 is an apocalyptic number.

412644287 is a deficient number, since it is larger than the sum of its proper divisors (41971345).

412644287 is a wasteful number, since it uses less digits than its factorization.

412644287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371529.

The product of its digits is 86016, while the sum is 38.

The square root of 412644287 is about 20313.6478014167. The cubic root of 412644287 is about 744.4895604144.

The spelling of 412644287 in words is "four hundred twelve million, six hundred forty-four thousand, two hundred eighty-seven".