590478491 has 2 divisors, whose sum is σ = 590478492. Its totient is φ = 590478490.

The previous prime is 590478481. The next prime is 590478547. The reversal of 590478491 is 194874095.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 590478491 - 2²² = 586284187 is a prime.

It is not a weakly prime, because it can be changed into another prime (590478401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 295239245 + 295239246.

It is an arithmetic number, because the mean of its divisors is an integer number (295239246).

Almost surely, 2^590478491 is an apocalyptic number.

590478491 is a deficient number, since it is larger than the sum of its proper divisors (1).

590478491 is an equidigital number, since it uses as much as digits as its factorization.

590478491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 590478491 is about 24299.7631881465. The cubic root of 590478491 is about 838.9473260099.

The spelling of 590478491 in words is "five hundred ninety million, four hundred seventy-eight thousand, four hundred ninety-one".