3810145 has 8 divisors (see below), whose sum is σ = 4582656. Its totient is φ = 3041136.

The previous prime is 3810143. The next prime is 3810151. The reversal of 3810145 is 5410183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3810145 - 2¹ = 3810143 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3810143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (572832).

Almost surely, 2^3810145 is an apocalyptic number.

It is an amenable number.

3810145 is a deficient number, since it is larger than the sum of its proper divisors (772511).

3810145 is an equidigital number, since it uses as much as digits as its factorization.

3810145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 3810145 is about 1951.9592721161. The cubic root of 3810145 is about 156.1878216599.

The spelling of 3810145 in words is "three million, eight hundred ten thousand, one hundred forty-five".