3964786471 has 2 divisors, whose sum is σ = 3964786472. Its totient is φ = 3964786470.

The previous prime is 3964786433. The next prime is 3964786481. The reversal of 3964786471 is 1746874693.

It is a strong prime.

It is an emirp because it is prime and its reverse (1746874693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3964786471 - 2⁹ = 3964785959 is a prime.

It is a super-3 number, since 3×3964786471³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3964786421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1982393235 + 1982393236.

It is an arithmetic number, because the mean of its divisors is an integer number (1982393236).

Almost surely, 2^3964786471 is an apocalyptic number.

3964786471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3964786471 is an equidigital number, since it uses as much as digits as its factorization.

3964786471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6096384, while the sum is 55.

The square root of 3964786471 is about 62966.5504136919. The cubic root of 3964786471 is about 1582.7291494333.

The spelling of 3964786471 in words is "three billion, nine hundred sixty-four million, seven hundred eighty-six thousand, four hundred seventy-one".