3809409322950 has 576 divisors, whose sum is σ = 13550290011648. Its totient is φ = 742816051200.

The previous prime is 3809409322921. The next prime is 3809409322993. The reversal of 3809409322950 is 592239049083.

3809409322950 is a `hidden beast` number, since 3 + 8 + 0 + 9 + 409 + 3 + 229 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 204391032 + ... + 204409668.

It is an arithmetic number, because the mean of its divisors is an integer number (23524809048).

Almost surely, 2^{3809409322950} is an apocalyptic number.

3809409322950 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 3809409322950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6775145005824).

3809409322950 is an abundant number, since it is smaller than the sum of its proper divisors (9740880688698).

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

3809409322950 is a wasteful number, since it uses less digits than its factorization.

3809409322950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19037 (or 19029 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 3809409322950 in words is "three trillion, eight hundred nine billion, four hundred nine million, three hundred twenty-two thousand, nine hundred fifty".