3785031 has 12 divisors (see below), whose sum is σ = 5549752. Its totient is φ = 2485296.

The previous prime is 3785029. The next prime is 3785053. The reversal of 3785031 is 1305873.

3785031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3785031 - 2¹ = 3785029 is a prime.

It is a super-2 number, since 2×3785031² = 28652919341922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3784986 and 3785004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785011) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2536 + ... + 3741.

Almost surely, 2^3785031 is an apocalyptic number.

3785031 is a deficient number, since it is larger than the sum of its proper divisors (1764721).

3785031 is a wasteful number, since it uses less digits than its factorization.

3785031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350 (or 6347 counting only the distinct ones).

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

The square root of 3785031 is about 1945.5156128903. The cubic root of 3785031 is about 155.8439020415.

The spelling of 3785031 in words is "three million, seven hundred eighty-five thousand, thirty-one".