40486466846 has 16 divisors (see below), whose sum is σ = 69871183200. Its totient is φ = 17234890080.

The previous prime is 40486466843. The next prime is 40486466851. The reversal of 40486466846 is 64866468404.

It is a junction number, because it is equal to n+sod(n) for n = 40486466791 and 40486466800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40486466843) 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, 9702245 + ... + 9706416.

It is an arithmetic number, because the mean of its divisors is an integer number (4366948950).

Almost surely, 2^40486466846 is an apocalyptic number.

40486466846 is a deficient number, since it is larger than the sum of its proper divisors (29384716354).

40486466846 is a wasteful number, since it uses less digits than its factorization.

40486466846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19408819.

The product of its (nonzero) digits is 21233664, while the sum is 56.

The spelling of 40486466846 in words is "forty billion, four hundred eighty-six million, four hundred sixty-six thousand, eight hundred forty-six".