3750447 has 4 divisors (see below), whose sum is σ = 5000600. Its totient is φ = 2500296.

The previous prime is 3750443. The next prime is 3750451. The reversal of 3750447 is 7440573.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3750443) and next prime (3750451).

It is not a de Polignac number, because 3750447 - 2² = 3750443 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750443) 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 3 ways as a sum of consecutive naturals, for example, 625072 + ... + 625077.

It is an arithmetic number, because the mean of its divisors is an integer number (1250150).

Almost surely, 2^3750447 is an apocalyptic number.

3750447 is a deficient number, since it is larger than the sum of its proper divisors (1250153).

3750447 is a wasteful number, since it uses less digits than its factorization.

3750447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250152.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 3750447 is about 1936.6070845683. The cubic root of 3750447 is about 155.3677980877.

The spelling of 3750447 in words is "three million, seven hundred fifty thousand, four hundred forty-seven".