7436130289 has 27 divisors (see below), whose sum is σ = 8809652043. Its totient is φ = 6258446208.

The previous prime is 7436130281. The next prime is 7436130341. The reversal of 7436130289 is 9820316347.

The square root of 7436130289 is 86233.

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., 3339106225 + 4097024064 = 57785^2 + 64008^2 .

It is not a de Polignac number, because 7436130289 - 2³ = 7436130281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7436130281) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 58552144 + ... + 58552270.

It is an arithmetic number, because the mean of its divisors is an integer number (326283409).

Almost surely, 2^7436130289 is an apocalyptic number.

7436130289 is the 86233-rd square number.

7436130289 is the 43117-th centered octagonal number.

It is an amenable number.

7436130289 is a deficient number, since it is larger than the sum of its proper divisors (1373521754).

7436130289 is an frugal number, since it uses more digits than its factorization.

7436130289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The cubic root of 7436130289 is about 1951.8614956238.

The spelling of 7436130289 in words is "seven billion, four hundred thirty-six million, one hundred thirty thousand, two hundred eighty-nine".