4056646050 has 240 divisors, whose sum is σ = 11811148800. Its totient is φ = 1031097600.

The previous prime is 4056646049. The next prime is 4056646079. The reversal of 4056646050 is 506466504.

It is a happy number.

4056646050 is a `hidden beast` number, since 4 + 0 + 5 + 6 + 646 + 0 + 5 + 0 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4056645996 and 4056646014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 9918246 + ... + 9918654.

It is an arithmetic number, because the mean of its divisors is an integer number (49213120).

Almost surely, 2^4056646050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4056646050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5905574400).

4056646050 is an abundant number, since it is smaller than the sum of its proper divisors (7754502750).

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

4056646050 is a wasteful number, since it uses less digits than its factorization.

4056646050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 4056646050 is about 63691.8052028673. The cubic root of 4056646050 is about 1594.8592886288.

The spelling of 4056646050 in words is "four billion, fifty-six million, six hundred forty-six thousand, fifty".