3750949 has 4 divisors (see below), whose sum is σ = 3852364. Its totient is φ = 3649536.

The previous prime is 3750937. The next prime is 3750953. The reversal of 3750949 is 9490573.

3750949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3448449 + 302500 = 1857^2 + 550^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750949 - 2⁵ = 3750917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37), and also a Moran number because the ratio is a prime number: 101377 = 3750949 / (3 + 7 + 5 + 0 + 9 + 4 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750919) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 50652 + ... + 50725.

It is an arithmetic number, because the mean of its divisors is an integer number (963091).

Almost surely, 2^3750949 is an apocalyptic number.

It is an amenable number.

3750949 is a deficient number, since it is larger than the sum of its proper divisors (101415).

3750949 is a wasteful number, since it uses less digits than its factorization.

3750949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101414.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 3750949 is about 1936.7366883498. The cubic root of 3750949 is about 155.3747298085.

The spelling of 3750949 in words is "three million, seven hundred fifty thousand, nine hundred forty-nine".