406685422962 has 192 divisors, whose sum is σ = 1126291246080. Its totient is φ = 103198499712.

The previous prime is 406685422961. The next prime is 406685423009. The reversal of 406685422962 is 269224586604.

406685422962 is a `hidden beast` number, since 4 + 0 + 6 + 6 + 8 + 542 + 2 + 96 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 406685422899 and 406685422908.

It is not an unprimeable number, because it can be changed into a prime (406685422961) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4675989 + ... + 4762167.

It is an arithmetic number, because the mean of its divisors is an integer number (5866100240).

Almost surely, 2^406685422962 is an apocalyptic number.

406685422962 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 406685422962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563145623040).

406685422962 is an abundant number, since it is smaller than the sum of its proper divisors (719605823118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

406685422962 is a wasteful number, since it uses less digits than its factorization.

406685422962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86317 (or 86314 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 406685422962 in words is "four hundred six billion, six hundred eighty-five million, four hundred twenty-two thousand, nine hundred sixty-two".