3907487 has 2 divisors, whose sum is σ = 3907488. Its totient is φ = 3907486.

The previous prime is 3907481. The next prime is 3907499. The reversal of 3907487 is 7847093.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3907487 - 2⁸ = 3907231 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3907487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3907481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1953743 + 1953744.

It is an arithmetic number, because the mean of its divisors is an integer number (1953744).

Almost surely, 2^3907487 is an apocalyptic number.

3907487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3907487 is an equidigital number, since it uses as much as digits as its factorization.

3907487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 3907487 is about 1976.7364518317. The cubic root of 3907487 is about 157.5067537206.

The spelling of 3907487 in words is "three million, nine hundred seven thousand, four hundred eighty-seven".