3956850450 has 216 divisors, whose sum is σ = 12464983440. Its totient is φ = 897220800.

The previous prime is 3956850439. The next prime is 3956850473. The reversal of 3956850450 is 540586593.

3956850450 is a `hidden beast` number, since 3 + 95 + 6 + 8 + 504 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 3956850396 and 3956850405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 3064305 + ... + 3065595.

Almost surely, 2^3956850450 is an apocalyptic number.

3956850450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3956850450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6232491720).

3956850450 is an abundant number, since it is smaller than the sum of its proper divisors (8508132990).

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

3956850450 is a wasteful number, since it uses less digits than its factorization.

3956850450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462 (or 1447 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The square root of 3956850450 is about 62903.5010949311. The cubic root of 3956850450 is about 1581.6724332886.

The spelling of 3956850450 in words is "three billion, nine hundred fifty-six million, eight hundred fifty thousand, four hundred fifty".