3785265 has 32 divisors (see below), whose sum is σ = 7344000. Its totient is φ = 1834560.

The previous prime is 3785261. The next prime is 3785273. The reversal of 3785265 is 5625873.

It is not a de Polignac number, because 3785265 - 2² = 3785261 is a prime.

It is a super-2 number, since 2×3785265² = 28656462240450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

3785265 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3785261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211 + ... + 2759.

It is an arithmetic number, because the mean of its divisors is an integer number (229500).

Almost surely, 2^3785265 is an apocalyptic number.

It is an amenable number.

3785265 is a deficient number, since it is larger than the sum of its proper divisors (3558735).

3785265 is a wasteful number, since it uses less digits than its factorization.

3785265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2568 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 3785265 is about 1945.5757502601. The cubic root of 3785265 is about 155.8471135275.

The spelling of 3785265 in words is "three million, seven hundred eighty-five thousand, two hundred sixty-five".