9490726329 has 16 divisors (see below), whose sum is σ = 14852926848. Its totient is φ = 5276696832.

The previous prime is 9490726321. The next prime is 9490726337. The reversal of 9490726329 is 9236270949.

It is an interprime number because it is at equal distance from previous prime (9490726321) and next prime (9490726337).

It is not a de Polignac number, because 9490726329 - 2³ = 9490726321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9490726321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6106512 + ... + 6108065.

It is an arithmetic number, because the mean of its divisors is an integer number (928307928).

Almost surely, 2^9490726329 is an apocalyptic number.

It is an amenable number.

9490726329 is a deficient number, since it is larger than the sum of its proper divisors (5362200519).

9490726329 is a wasteful number, since it uses less digits than its factorization.

9490726329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12214624.

The product of its (nonzero) digits is 1469664, while the sum is 51.

The square root of 9490726329 is about 97420.3589040812. The cubic root of 9490726329 is about 2117.2224162818. Note that the first 3 decimals are identical.

The spelling of 9490726329 in words is "nine billion, four hundred ninety million, seven hundred twenty-six thousand, three hundred twenty-nine".