3709487 has 2 divisors, whose sum is σ = 3709488. Its totient is φ = 3709486.

The previous prime is 3709457. The next prime is 3709499. The reversal of 3709487 is 7849073.

It is a strong prime.

It is an emirp because it is prime and its reverse (7849073) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3709487 - 2⁶ = 3709423 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 3709487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3709457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1854743 + 1854744.

It is an arithmetic number, because the mean of its divisors is an integer number (1854744).

Almost surely, 2^3709487 is an apocalyptic number.

3709487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3709487 is an equidigital number, since it uses as much as digits as its factorization.

3709487 is an evil number, because the sum of its binary digits is even.

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

The square root of 3709487 is about 1926.0028556573. The cubic root of 3709487 is about 154.8001169578.

The spelling of 3709487 in words is "three million, seven hundred nine thousand, four hundred eighty-seven".