8419846040 has 16 divisors (see below), whose sum is σ = 18944653680. Its totient is φ = 3367938400.

The previous prime is 8419846033. The next prime is 8419846063. The reversal of 8419846040 is 406489148.

It is a junction number, because it is equal to n+sod(n) for n = 8419845982 and 8419846000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105248036 + ... + 105248115.

It is an arithmetic number, because the mean of its divisors is an integer number (1184040855).

Almost surely, 2^8419846040 is an apocalyptic number.

It is an amenable number.

8419846040 is an abundant number, since it is smaller than the sum of its proper divisors (10524807640).

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

8419846040 is a wasteful number, since it uses less digits than its factorization.

8419846040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210496162 (or 210496158 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 8419846040 is about 91759.7190492647. The cubic root of 8419846040 is about 2034.3923626557.

The spelling of 8419846040 in words is "eight billion, four hundred nineteen million, eight hundred forty-six thousand, forty".