7394489593 has 12 divisors (see below), whose sum is σ = 7494814080. Its totient is φ = 7295374016.

The previous prime is 7394489579. The next prime is 7394489651. The reversal of 7394489593 is 3959844937.

It is not a de Polignac number, because 7394489593 - 2²⁵ = 7360935161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7394489093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3050580 + ... + 3053002.

It is an arithmetic number, because the mean of its divisors is an integer number (624567840).

Almost surely, 2^7394489593 is an apocalyptic number.

It is an amenable number.

7394489593 is a deficient number, since it is larger than the sum of its proper divisors (100324487).

7394489593 is a wasteful number, since it uses less digits than its factorization.

7394489593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888 (or 2775 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 61.

The square root of 7394489593 is about 85991.2181155727. The cubic root of 7394489593 is about 1948.2113419093.

The spelling of 7394489593 in words is "seven billion, three hundred ninety-four million, four hundred eighty-nine thousand, five hundred ninety-three".