3942584587 has 2 divisors, whose sum is σ = 3942584588. Its totient is φ = 3942584586.

The previous prime is 3942584561. The next prime is 3942584593. The reversal of 3942584587 is 7854852493.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3942584587 is a prime.

It is not a weakly prime, because it can be changed into another prime (3942584687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1971292293 + 1971292294.

It is an arithmetic number, because the mean of its divisors is an integer number (1971292294).

Almost surely, 2^3942584587 is an apocalyptic number.

3942584587 is a deficient number, since it is larger than the sum of its proper divisors (1).

3942584587 is an equidigital number, since it uses as much as digits as its factorization.

3942584587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 55.

The square root of 3942584587 is about 62790.0038780059. The cubic root of 3942584587 is about 1579.7693124452.

The spelling of 3942584587 in words is "three billion, nine hundred forty-two million, five hundred eighty-four thousand, five hundred eighty-seven".