406412317 has 8 divisors (see below), whose sum is σ = 413897120. Its totient is φ = 398954160.

The previous prime is 406412287. The next prime is 406412381. The reversal of 406412317 is 713214604.

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 406412317 - 2⁷ = 406412189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406412117) 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, 25534 + ... + 38272.

It is an arithmetic number, because the mean of its divisors is an integer number (51737140).

Almost surely, 2^406412317 is an apocalyptic number.

It is an amenable number.

406412317 is a deficient number, since it is larger than the sum of its proper divisors (7484803).

406412317 is a wasteful number, since it uses less digits than its factorization.

406412317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 406412317 is about 20159.6705578241. The cubic root of 406412317 is about 740.7226426291.

The spelling of 406412317 in words is "four hundred six million, four hundred twelve thousand, three hundred seventeen".