58989839 has 2 divisors, whose sum is σ = 58989840. Its totient is φ = 58989838.

The previous prime is 58989787. The next prime is 58989859. The reversal of 58989839 is 93898985.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58989839 is a prime.

It is a super-2 number, since 2×58989839² = 6959602210491842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58989859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29494919 + 29494920.

It is an arithmetic number, because the mean of its divisors is an integer number (29494920).

Almost surely, 2^58989839 is an apocalyptic number.

58989839 is a deficient number, since it is larger than the sum of its proper divisors (1).

58989839 is an equidigital number, since it uses as much as digits as its factorization.

58989839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5598720, while the sum is 59.

The square root of 58989839 is about 7680.4842946262. The cubic root of 58989839 is about 389.2772918655.

The spelling of 58989839 in words is "fifty-eight million, nine hundred eighty-nine thousand, eight hundred thirty-nine".