3750849 has 6 divisors (see below), whose sum is σ = 5417906. Its totient is φ = 2500560.

The previous prime is 3750839. The next prime is 3750869. The reversal of 3750849 is 9480573.

It can be written as a sum of positive squares in only one way, i.e., 3732624 + 18225 = 1932^2 + 135^2 .

It is not a de Polignac number, because 3750849 - 2⁴ = 3750833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3750839) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208372 + ... + 208389.

Almost surely, 2^3750849 is an apocalyptic number.

It is an amenable number.

3750849 is a deficient number, since it is larger than the sum of its proper divisors (1667057).

3750849 is a wasteful number, since it uses less digits than its factorization.

3750849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416767 (or 416764 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3750849 is about 1936.7108715552. The cubic root of 3750849 is about 155.3733490370.

The spelling of 3750849 in words is "three million, seven hundred fifty thousand, eight hundred forty-nine".