7349118529 has 9 divisors (see below), whose sum is σ = 7480939683. Its totient is φ = 7219585032.

The previous prime is 7349118523. The next prime is 7349118593. The reversal of 7349118529 is 9258119437.

It is a happy number.

The square root of 7349118529 is 85727.

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., 7168162225 + 180956304 = 84665^2 + 13452^2 .

It is not a de Polignac number, because 7349118529 - 2¹⁹ = 7348594241 is a prime.

It is a super-2 number, since 2×7349118529² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

Its product of digits (544320) is a multiple of the sum of its prime divisors (1512).

It is not an unprimeable number, because it can be changed into a prime (7349118523) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5057167 + ... + 5058619.

Almost surely, 2^7349118529 is an apocalyptic number.

7349118529 is the 85727-th square number.

7349118529 is the 42864-th centered octagonal number.

It is an amenable number.

7349118529 is a deficient number, since it is larger than the sum of its proper divisors (131821154).

7349118529 is an frugal number, since it uses more digits than its factorization.

7349118529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024 (or 1512 counting only the distinct ones).

The product of its digits is 544320, while the sum is 49.

The cubic root of 7349118529 is about 1944.2185566941.

Multiplying 7349118529 by its sum of digits (49), we get a square (360106807921 = 600089²).

The spelling of 7349118529 in words is "seven billion, three hundred forty-nine million, one hundred eighteen thousand, five hundred twenty-nine".