3914747 has 2 divisors, whose sum is σ = 3914748. Its totient is φ = 3914746.

The previous prime is 3914723. The next prime is 3914749. The reversal of 3914747 is 7474193.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3914747 - 2¹² = 3910651 is a prime.

Together with 3914749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3914749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1957373 + 1957374.

It is an arithmetic number, because the mean of its divisors is an integer number (1957374).

Almost surely, 2^3914747 is an apocalyptic number.

3914747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3914747 is an equidigital number, since it uses as much as digits as its factorization.

3914747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 35.

The square root of 3914747 is about 1978.5719597730. The cubic root of 3914747 is about 157.6042410627.

The spelling of 3914747 in words is "three million, nine hundred fourteen thousand, seven hundred forty-seven".