7442908589 has 8 divisors (see below), whose sum is σ = 7879931040. Its totient is φ = 7010415216.

The previous prime is 7442908553. The next prime is 7442908591. The reversal of 7442908589 is 9858092447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7442908589 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 (7442908289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128887 + ... + 1135460.

It is an arithmetic number, because the mean of its divisors is an integer number (984991380).

Almost surely, 2^7442908589 is an apocalyptic number.

It is an amenable number.

7442908589 is a deficient number, since it is larger than the sum of its proper divisors (437022451).

7442908589 is a wasteful number, since it uses less digits than its factorization.

7442908589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264539.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The square root of 7442908589 is about 86272.2932870107. The cubic root of 7442908589 is about 1952.4543794819.

The spelling of 7442908589 in words is "seven billion, four hundred forty-two million, nine hundred eight thousand, five hundred eighty-nine".