406323464 has 16 divisors (see below), whose sum is σ = 769254720. Its totient is φ = 201188880.

The previous prime is 406323427. The next prime is 406323473. The reversal of 406323464 is 464323604.

It is a self number, because there is not a number n which added to its sum of digits gives 406323464.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245732 + ... + 247379.

It is an arithmetic number, because the mean of its divisors is an integer number (48078420).

Almost surely, 2^406323464 is an apocalyptic number.

It is an amenable number.

406323464 is a deficient number, since it is larger than the sum of its proper divisors (362931256).

406323464 is a wasteful number, since it uses less digits than its factorization.

406323464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493220 (or 493216 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 406323464 is about 20157.4667059132. The cubic root of 406323464 is about 740.6686578595.

The spelling of 406323464 in words is "four hundred six million, three hundred twenty-three thousand, four hundred sixty-four".