406922083850 has 12 divisors (see below), whose sum is σ = 756875076054. Its totient is φ = 162768833520.

The previous prime is 406922083783. The next prime is 406922083859. The reversal of 406922083850 is 58380229604.

It can be written as a sum of positive squares in 3 ways, for example, as 353300660881 + 53621422969 = 594391^2 + 231563^2 .

It is a junction number, because it is equal to n+sod(n) for n = 406922083795 and 406922083804.

It is not an unprimeable number, because it can be changed into a prime (406922083859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4069220789 + ... + 4069220888.

Almost surely, 2^406922083850 is an apocalyptic number.

406922083850 is a deficient number, since it is larger than the sum of its proper divisors (349952992204).

406922083850 is a wasteful number, since it uses less digits than its factorization.

406922083850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8138441689 (or 8138441684 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 406922083850 in words is "four hundred six billion, nine hundred twenty-two million, eighty-three thousand, eight hundred fifty".