3785130 has 40 divisors (see below), whose sum is σ = 10179972. Its totient is φ = 1009152.

The previous prime is 3785083. The next prime is 3785143. The reversal of 3785130 is 315873.

3785130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3606201 + 178929 = 1899^2 + 423^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3785094 and 3785103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1527 + ... + 3146.

Almost surely, 2^3785130 is an apocalyptic number.

3785130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3785130 is an abundant number, since it is smaller than the sum of its proper divisors (6394842).

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

3785130 is a wasteful number, since it uses less digits than its factorization.

3785130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692 (or 4683 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 3785130 is about 1945.5410558505. The cubic root of 3785130 is about 155.8452607633.

The spelling of 3785130 in words is "three million, seven hundred eighty-five thousand, one hundred thirty".