384190950 has 96 divisors (see below), whose sum is σ = 1119428352. Its totient is φ = 85968000.

The previous prime is 384190909. The next prime is 384190957. The reversal of 384190950 is 59091483.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 384190899 and 384190908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384190957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12495 + ... + 30405.

It is an arithmetic number, because the mean of its divisors is an integer number (11660712).

Almost surely, 2^384190950 is an apocalyptic number.

384190950 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 384190950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559714176).

384190950 is an abundant number, since it is smaller than the sum of its proper divisors (735237402).

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

384190950 is a wasteful number, since it uses less digits than its factorization.

384190950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17950 (or 17945 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 384190950 is about 19600.7895249146. The cubic root of 384190950 is about 726.9686960493.

The spelling of 384190950 in words is "three hundred eighty-four million, one hundred ninety thousand, nine hundred fifty".