7490752329 has 4 divisors (see below), whose sum is σ = 9987669776. Its totient is φ = 4993834884.

The previous prime is 7490752327. The next prime is 7490752331. The reversal of 7490752329 is 9232570947.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7490752327) and next prime (7490752331).

It is not a de Polignac number, because 7490752329 - 2¹ = 7490752327 is a prime.

It is a super-2 number, since 2×7490752329² (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 (7490752327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248458719 + ... + 1248458724.

It is an arithmetic number, because the mean of its divisors is an integer number (2496917444).

Almost surely, 2^7490752329 is an apocalyptic number.

It is an amenable number.

7490752329 is a deficient number, since it is larger than the sum of its proper divisors (2496917447).

7490752329 is a wasteful number, since it uses less digits than its factorization.

7490752329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496917446.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 7490752329 is about 86549.1324566572. The cubic root of 7490752329 is about 1956.6289695171.

The spelling of 7490752329 in words is "seven billion, four hundred ninety million, seven hundred fifty-two thousand, three hundred twenty-nine".