412884645 has 16 divisors (see below), whose sum is σ = 666792000. Its totient is φ = 218146304.

The previous prime is 412884643. The next prime is 412884679. The reversal of 412884645 is 546488214.

It is a cyclic number.

It is not a de Polignac number, because 412884645 - 2¹ = 412884643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 412884597 and 412884606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412884643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127020 + ... + 130229.

It is an arithmetic number, because the mean of its divisors is an integer number (41674500).

Almost surely, 2^412884645 is an apocalyptic number.

It is an amenable number.

412884645 is a deficient number, since it is larger than the sum of its proper divisors (253907355).

412884645 is a wasteful number, since it uses less digits than its factorization.

412884645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257364.

The product of its digits is 245760, while the sum is 42.

The square root of 412884645 is about 20319.5631104608. The cubic root of 412884645 is about 744.6340830252.

The spelling of 412884645 in words is "four hundred twelve million, eight hundred eighty-four thousand, six hundred forty-five".