406490327 has 8 divisors (see below), whose sum is σ = 410659200. Its totient is φ = 402340960.

The previous prime is 406490317. The next prime is 406490333. The reversal of 406490327 is 723094604.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-406490327 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 (406490317) 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, 39002 + ... + 48312.

It is an arithmetic number, because the mean of its divisors is an integer number (51332400).

Almost surely, 2^406490327 is an apocalyptic number.

406490327 is a deficient number, since it is larger than the sum of its proper divisors (4168873).

406490327 is a wasteful number, since it uses less digits than its factorization.

406490327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 406490327 is about 20161.6052684304. The cubic root of 406490327 is about 740.7700329880.

The spelling of 406490327 in words is "four hundred six million, four hundred ninety thousand, three hundred twenty-seven".