58849009 has 2 divisors, whose sum is σ = 58849010. Its totient is φ = 58849008.

The previous prime is 58849003. The next prime is 58849051. The reversal of 58849009 is 90094885.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35664784 + 23184225 = 5972^2 + 4815^2 .

It is a cyclic number.

It is not a de Polignac number, because 58849009 - 2²¹ = 56751857 is a prime.

It is not a weakly prime, because it can be changed into another prime (58849003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29424504 + 29424505.

It is an arithmetic number, because the mean of its divisors is an integer number (29424505).

Almost surely, 2^58849009 is an apocalyptic number.

It is an amenable number.

58849009 is a deficient number, since it is larger than the sum of its proper divisors (1).

58849009 is an equidigital number, since it uses as much as digits as its factorization.

58849009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The square root of 58849009 is about 7671.3107745678. The cubic root of 58849009 is about 388.9672632998.

It can be divided in two parts, 5884 and 9009, that multiplied together give a triangular number (53008956 = T₁₀₂₉₆).

The spelling of 58849009 in words is "fifty-eight million, eight hundred forty-nine thousand, nine".