3785250 has 96 divisors (see below), whose sum is σ = 11097216. Its totient is φ = 856800.

The previous prime is 3785227. The next prime is 3785251. The reversal of 3785250 is 525873.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785251) 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, 36699 + ... + 36801.

It is an arithmetic number, because the mean of its divisors is an integer number (115596).

Almost surely, 2^3785250 is an apocalyptic number.

3785250 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 3785250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5548608).

3785250 is an abundant number, since it is smaller than the sum of its proper divisors (7311966).

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

3785250 is a wasteful number, since it uses less digits than its factorization.

3785250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 3785250 is about 1945.5718953562. The cubic root of 3785250 is about 155.8469076670.

The spelling of 3785250 in words is "three million, seven hundred eighty-five thousand, two hundred fifty".