3982863487 has 2 divisors, whose sum is σ = 3982863488. Its totient is φ = 3982863486.

The previous prime is 3982863473. The next prime is 3982863491. The reversal of 3982863487 is 7843682893.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3982863487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3982866487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991431743 + 1991431744.

It is an arithmetic number, because the mean of its divisors is an integer number (1991431744).

Almost surely, 2^3982863487 is an apocalyptic number.

3982863487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982863487 is an equidigital number, since it uses as much as digits as its factorization.

3982863487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 58.

The square root of 3982863487 is about 63109.9317619660. The cubic root of 3982863487 is about 1585.1309304811.

It can be divided in two parts, 39828634 and 87, that added together give a square (39828721 = 6311²).

The spelling of 3982863487 in words is "three billion, nine hundred eighty-two million, eight hundred sixty-three thousand, four hundred eighty-seven".