3912037 has 2 divisors, whose sum is σ = 3912038. Its totient is φ = 3912036.

The previous prime is 3912031. The next prime is 3912061. The reversal of 3912037 is 7302193.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3437316 + 474721 = 1854^2 + 689^2 .

It is a cyclic number.

It is not a de Polignac number, because 3912037 - 2¹⁵ = 3879269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3912031) 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, 1956018 + 1956019.

It is an arithmetic number, because the mean of its divisors is an integer number (1956019).

Almost surely, 2^3912037 is an apocalyptic number.

It is an amenable number.

3912037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3912037 is an equidigital number, since it uses as much as digits as its factorization.

3912037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 3912037 is about 1977.8870038503. The cubic root of 3912037 is about 157.5678652691.

The spelling of 3912037 in words is "three million, nine hundred twelve thousand, thirty-seven".