3841783786350 has 216 divisors, whose sum is σ = 11534223860640. Its totient is φ = 913463723520.

The previous prime is 3841783786339. The next prime is 3841783786417. The reversal of 3841783786350 is 536873871483.

3841783786350 is a `hidden beast` number, since 3 + 8 + 4 + 178 + 37 + 86 + 350 = 666.

It is a super-2 number, since 2×3841783786350² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2066091 + ... + 3457209.

It is an arithmetic number, because the mean of its divisors is an integer number (53399184540).

Almost surely, 2^{3841783786350} is an apocalyptic number.

3841783786350 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 3841783786350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5767111930320).

3841783786350 is an abundant number, since it is smaller than the sum of its proper divisors (7692440074290).

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

3841783786350 is a wasteful number, since it uses less digits than its factorization.

3841783786350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391192 (or 1391165 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 3841783786350 in words is "three trillion, eight hundred forty-one billion, seven hundred eighty-three million, seven hundred eighty-six thousand, three hundred fifty".