3750493 has 2 divisors, whose sum is σ = 3750494. Its totient is φ = 3750492.

The previous prime is 3750451. The next prime is 3750499. The reversal of 3750493 is 3940573.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3229209 + 521284 = 1797^2 + 722^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750493 - 2¹³ = 3742301 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3750499) 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 as a sum of consecutive naturals, namely, 1875246 + 1875247.

It is an arithmetic number, because the mean of its divisors is an integer number (1875247).

Almost surely, 2^3750493 is an apocalyptic number.

It is an amenable number.

3750493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750493 is an equidigital number, since it uses as much as digits as its factorization.

3750493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 3750493 is about 1936.6189609730. The cubic root of 3750493 is about 155.3684332910.

The spelling of 3750493 in words is "three million, seven hundred fifty thousand, four hundred ninety-three".