3750905 has 8 divisors (see below), whose sum is σ = 4552200. Its totient is φ = 2966656.

The previous prime is 3750883. The next prime is 3750917. The reversal of 3750905 is 5090573.

It can be written as a sum of positive squares in 4 ways, for example, as 2809 + 3748096 = 53^2 + 1936^2 .

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 3750905 - 2¹⁰ = 3749881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3770 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (569025).

Almost surely, 2^3750905 is an apocalyptic number.

It is an amenable number.

3750905 is a deficient number, since it is larger than the sum of its proper divisors (801295).

3750905 is an equidigital number, since it uses as much as digits as its factorization.

3750905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8523.

The product of its (nonzero) digits is 4725, while the sum is 29.

The square root of 3750905 is about 1936.7253290025. The cubic root of 3750905 is about 155.3741222721.

The spelling of 3750905 in words is "three million, seven hundred fifty thousand, nine hundred five".