4240037 has 2 divisors, whose sum is σ = 4240038. Its totient is φ = 4240036.

The previous prime is 4240007. The next prime is 4240043. The reversal of 4240037 is 7300424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3996001 + 244036 = 1999^2 + 494^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240037 - 2¹⁰ = 4239013 is a prime.

It is a super-2 number, since 2×4240037² = 35955827522738, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120018 + 2120019.

It is an arithmetic number, because the mean of its divisors is an integer number (2120019).

Almost surely, 2^4240037 is an apocalyptic number.

It is an amenable number.

4240037 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240037 is an equidigital number, since it uses as much as digits as its factorization.

4240037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4240037 is about 2059.1350125720. The cubic root of 4240037 is about 161.8539174901.

The spelling of 4240037 in words is "four million, two hundred forty thousand, thirty-seven".