494079587 has 2 divisors, whose sum is σ = 494079588. Its totient is φ = 494079586.

The previous prime is 494079539. The next prime is 494079613. The reversal of 494079587 is 785970494.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 494079587 - 2²⁸ = 225644131 is a prime.

It is a super-2 number, since 2×494079587² = 488229276580181138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (494079527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247039793 + 247039794.

It is an arithmetic number, because the mean of its divisors is an integer number (247039794).

Almost surely, 2^494079587 is an apocalyptic number.

494079587 is a deficient number, since it is larger than the sum of its proper divisors (1).

494079587 is an equidigital number, since it uses as much as digits as its factorization.

494079587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The square root of 494079587 is about 22227.9010929957. The cubic root of 494079587 is about 790.5553895126. Note that the first 3 decimals are identical.

The spelling of 494079587 in words is "four hundred ninety-four million, seventy-nine thousand, five hundred eighty-seven".