58442399 has 2 divisors, whose sum is σ = 58442400. Its totient is φ = 58442398.

The previous prime is 58442393. The next prime is 58442401. The reversal of 58442399 is 99324485.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58442399 - 2⁸ = 58442143 is a prime.

It is a Sophie Germain prime.

Together with 58442401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58442393) 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, 29221199 + 29221200.

It is an arithmetic number, because the mean of its divisors is an integer number (29221200).

Almost surely, 2^58442399 is an apocalyptic number.

58442399 is a deficient number, since it is larger than the sum of its proper divisors (1).

58442399 is an equidigital number, since it uses as much as digits as its factorization.

58442399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 311040, while the sum is 44.

The square root of 58442399 is about 7644.7628478587. The cubic root of 58442399 is about 388.0693515987.

The spelling of 58442399 in words is "fifty-eight million, four hundred forty-two thousand, three hundred ninety-nine".