58444689 has 4 divisors (see below), whose sum is σ = 77926256. Its totient is φ = 38963124.

The previous prime is 58444681. The next prime is 58444709. The reversal of 58444689 is 98644485.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 58444689 - 2³ = 58444681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58444681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9740779 + ... + 9740784.

It is an arithmetic number, because the mean of its divisors is an integer number (19481564).

Almost surely, 2^58444689 is an apocalyptic number.

It is an amenable number.

58444689 is a deficient number, since it is larger than the sum of its proper divisors (19481567).

58444689 is a wasteful number, since it uses less digits than its factorization.

58444689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19481566.

The product of its digits is 1105920, while the sum is 48.

The square root of 58444689 is about 7644.9126221298. The cubic root of 58444689 is about 388.0744202203.

The spelling of 58444689 in words is "fifty-eight million, four hundred forty-four thousand, six hundred eighty-nine".