3841145 has 24 divisors (see below), whose sum is σ = 5796672. Its totient is φ = 2391840.

The previous prime is 3841141. The next prime is 3841153. The reversal of 3841145 is 5411483.

It is not a de Polignac number, because 3841145 - 2² = 3841141 is a prime.

It is a super-2 number, since 2×3841145² = 29508789822050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3841141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3782 + ... + 4688.

It is an arithmetic number, because the mean of its divisors is an integer number (241528).

Almost surely, 2^3841145 is an apocalyptic number.

3841145 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3841145 is a deficient number, since it is larger than the sum of its proper divisors (1955527).

3841145 is a wasteful number, since it uses less digits than its factorization.

3841145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 930 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 3841145 is about 1959.8839251343. The cubic root of 3841145 is about 156.6102684176.

It can be divided in two parts, 3 and 841145, that added together give a palindrome (841148).

The spelling of 3841145 in words is "three million, eight hundred forty-one thousand, one hundred forty-five".