3831045 has 16 divisors (see below), whose sum is σ = 6341760. Its totient is φ = 1972544.

The previous prime is 3831043. The next prime is 3831067. The reversal of 3831045 is 5401383.

3831045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3831045 - 2¹ = 3831043 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831043) 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 15 ways as a sum of consecutive naturals, for example, 3969 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (396360).

Almost surely, 2^3831045 is an apocalyptic number.

It is an amenable number.

3831045 is a deficient number, since it is larger than the sum of its proper divisors (2510715).

3831045 is a wasteful number, since it uses less digits than its factorization.

3831045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3831045 is about 1957.3055458972. The cubic root of 3831045 is about 156.4728829838.

The spelling of 3831045 in words is "three million, eight hundred thirty-one thousand, forty-five".