406934285923 has 8 divisors (see below), whose sum is σ = 447856882416. Its totient is φ = 366666451200.

The previous prime is 406934285911. The next prime is 406934285941. The reversal of 406934285923 is 329582439604.

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-406934285923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406934285323) 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, 163689138 + ... + 163691623.

It is an arithmetic number, because the mean of its divisors is an integer number (55982110302).

Almost surely, 2^406934285923 is an apocalyptic number.

406934285923 is a deficient number, since it is larger than the sum of its proper divisors (40922596493).

406934285923 is a wasteful number, since it uses less digits than its factorization.

406934285923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327380885.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 406934285923 in words is "four hundred six billion, nine hundred thirty-four million, two hundred eighty-five thousand, nine hundred twenty-three".