3750361 has 2 divisors, whose sum is σ = 3750362. Its totient is φ = 3750360.

The previous prime is 3750347. The next prime is 3750379. The reversal of 3750361 is 1630573.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3553225 + 197136 = 1885^2 + 444^2 .

It is a cyclic number.

It is not a de Polignac number, because 3750361 - 2⁷ = 3750233 is a prime.

It is an Ulam number.

3750361 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3750301) 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, 1875180 + 1875181.

It is an arithmetic number, because the mean of its divisors is an integer number (1875181).

Almost surely, 2^3750361 is an apocalyptic number.

It is an amenable number.

3750361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3750361 is an equidigital number, since it uses as much as digits as its factorization.

3750361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 3750361 is about 1936.5848806598. The cubic root of 3750361 is about 155.3666105197.

The spelling of 3750361 in words is "three million, seven hundred fifty thousand, three hundred sixty-one".