3806850 has 48 divisors (see below), whose sum is σ = 9686880. Its totient is φ = 988800.

The previous prime is 3806849. The next prime is 3806851. The reversal of 3806850 is 586083.

It is an interprime number because it is at equal distance from previous prime (3806849) and next prime (3806851).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3806851) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5841 + ... + 6459.

It is an arithmetic number, because the mean of its divisors is an integer number (201810).

Almost surely, 2^3806850 is an apocalyptic number.

3806850 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 3806850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4843440).

3806850 is an abundant number, since it is smaller than the sum of its proper divisors (5880030).

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

3806850 is a wasteful number, since it uses less digits than its factorization.

3806850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 3806850 is about 1951.1150658021. The cubic root of 3806850 is about 156.1427851153.

It can be divided in two parts, 3806 and 850, that added together give a triangular number (4656 = T₉₆).

The spelling of 3806850 in words is "three million, eight hundred six thousand, eight hundred fifty".