7390325089 has 9 divisors (see below), whose sum is σ = 8597608851. Its totient is φ = 6334048560.

The previous prime is 7390325029. The next prime is 7390325093. The reversal of 7390325089 is 9805230937.

The square root of 7390325089 is 85967.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 6458854689 + 931470400 = 80367^2 + 30520^2 .

It is not a de Polignac number, because 7390325089 - 2¹¹ = 7390323041 is a prime.

It is a super-2 number, since 2×7390325089² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7390325029) 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 8 ways as a sum of consecutive naturals, for example, 595629 + ... + 607909.

Almost surely, 2^7390325089 is an apocalyptic number.

7390325089 is the 85967-th square number.

7390325089 is the 42984-th centered octagonal number.

It is an amenable number.

7390325089 is a deficient number, since it is larger than the sum of its proper divisors (1207283762).

7390325089 is an frugal number, since it uses more digits than its factorization.

7390325089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24576 (or 12288 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 46.

The cubic root of 7390325089 is about 1947.8455353891.

The spelling of 7390325089 in words is "seven billion, three hundred ninety million, three hundred twenty-five thousand, eighty-nine".