3850100 has 18 divisors (see below), whose sum is σ = 8354934. Its totient is φ = 1540000.

The previous prime is 3850081. The next prime is 3850129. The reversal of 3850100 is 10583.

It can be written as a sum of positive squares in 3 ways, for example, as 559504 + 3290596 = 748^2 + 1814^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19151 + ... + 19350.

It is an arithmetic number, because the mean of its divisors is an integer number (464163).

Almost surely, 2^3850100 is an apocalyptic number.

It is an amenable number.

3850100 is an abundant number, since it is smaller than the sum of its proper divisors (4504834).

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

3850100 is a wasteful number, since it uses less digits than its factorization.

3850100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38515 (or 38508 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 3850100 is about 1962.1671692290. The cubic root of 3850100 is about 156.7318776865.

Adding to 3850100 its reverse (10583), we get a palindrome (3860683).

The spelling of 3850100 in words is "three million, eight hundred fifty thousand, one hundred".