598413391 has 2 divisors, whose sum is σ = 598413392. Its totient is φ = 598413390.

The previous prime is 598413377. The next prime is 598413427. The reversal of 598413391 is 193314895.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 598413391 - 2⁵ = 598413359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (598413191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 299206695 + 299206696.

It is an arithmetic number, because the mean of its divisors is an integer number (299206696).

Almost surely, 2^598413391 is an apocalyptic number.

598413391 is a deficient number, since it is larger than the sum of its proper divisors (1).

598413391 is an equidigital number, since it uses as much as digits as its factorization.

598413391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 598413391 is about 24462.4894685721. The cubic root of 598413391 is about 842.6885657754.

The spelling of 598413391 in words is "five hundred ninety-eight million, four hundred thirteen thousand, three hundred ninety-one".