94420589 has 4 divisors (see below), whose sum is σ = 98525856. Its totient is φ = 90315324.

The previous prime is 94420583. The next prime is 94420597. The reversal of 94420589 is 98502449.

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, and also an emirpimes, since its reverse is a distinct semiprime: 98502449 = 397 ⋅248117.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94420589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94420583) 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, 2052599 + ... + 2052644.

It is an arithmetic number, because the mean of its divisors is an integer number (24631464).

Almost surely, 2^94420589 is an apocalyptic number.

It is an amenable number.

94420589 is a deficient number, since it is larger than the sum of its proper divisors (4105267).

94420589 is a wasteful number, since it uses less digits than its factorization.

94420589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4105266.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 94420589 is about 9717.0257280713. The cubic root of 94420589 is about 455.3607234832.

The spelling of 94420589 in words is "ninety-four million, four hundred twenty thousand, five hundred eighty-nine".