3810545 has 8 divisors (see below), whose sum is σ = 4813440. Its totient is φ = 2887920.

The previous prime is 3810529. The next prime is 3810553. The reversal of 3810545 is 5450183.

3810545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3810545 - 2⁴ = 3810529 is a prime.

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19961 + ... + 20150.

It is an arithmetic number, because the mean of its divisors is an integer number (601680).

Almost surely, 2^3810545 is an apocalyptic number.

It is an amenable number.

3810545 is a deficient number, since it is larger than the sum of its proper divisors (1002895).

3810545 is a wasteful number, since it uses less digits than its factorization.

3810545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40135.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3810545 is about 1952.0617305813. The cubic root of 3810545 is about 156.1932871512.

The spelling of 3810545 in words is "three million, eight hundred ten thousand, five hundred forty-five".