3850427100 has 144 divisors (see below), whose sum is σ = 12110974848. Its totient is φ = 938837760.

The previous prime is 3850427099. The next prime is 3850427117. The reversal of 3850427100 is 17240583.

3850427100 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412687 + ... + 421913.

It is an arithmetic number, because the mean of its divisors is an integer number (84103992).

Almost surely, 2^3850427100 is an apocalyptic number.

3850427100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3850427100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6055487424).

3850427100 is an abundant number, since it is smaller than the sum of its proper divisors (8260547748).

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

3850427100 is a wasteful number, since it uses less digits than its factorization.

3850427100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9364 (or 9357 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 3850427100 is about 62051.8098043885. The cubic root of 3850427100 is about 1567.3631614660.

Adding to 3850427100 its reverse (17240583), we get a palindrome (3867667683).

The spelling of 3850427100 in words is "three billion, eight hundred fifty million, four hundred twenty-seven thousand, one hundred".