3704237 has 2 divisors, whose sum is σ = 3704238. Its totient is φ = 3704236.

The previous prime is 3704213. The next prime is 3704243. The reversal of 3704237 is 7324073.

3704237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 1590121 = 1454^2 + 1261^2 .

It is an emirp because it is prime and its reverse (7324073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3704237 - 2¹² = 3700141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3704137) 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 as a sum of consecutive naturals, namely, 1852118 + 1852119.

It is an arithmetic number, because the mean of its divisors is an integer number (1852119).

Almost surely, 2^3704237 is an apocalyptic number.

It is an amenable number.

3704237 is a deficient number, since it is larger than the sum of its proper divisors (1).

3704237 is an equidigital number, since it uses as much as digits as its factorization.

3704237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 3704237 is about 1924.6394467536. The cubic root of 3704237 is about 154.7270534571.

The spelling of 3704237 in words is "three million, seven hundred four thousand, two hundred thirty-seven".