8494329429 has 12 divisors (see below), whose sum is σ = 12991327596. Its totient is φ = 5329775232.

The previous prime is 8494329401. The next prime is 8494329511. The reversal of 8494329429 is 9249234948.

It can be written as a sum of positive squares in 2 ways, for example, as 6918080625 + 1576248804 = 83175^2 + 39702^2 .

It is not a de Polignac number, because 8494329429 - 2²⁰ = 8493280853 is a prime.

It is a super-3 number, since 3×8494329429³ (a number of 31 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8494329329) 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 11 ways as a sum of consecutive naturals, for example, 27759094 + ... + 27759399.

It is an arithmetic number, because the mean of its divisors is an integer number (1082610633).

Almost surely, 2^8494329429 is an apocalyptic number.

It is an amenable number.

8494329429 is a deficient number, since it is larger than the sum of its proper divisors (4496998167).

8494329429 is a wasteful number, since it uses less digits than its factorization.

8494329429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55518516 (or 55518513 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 54.

The square root of 8494329429 is about 92164.6864531096. The cubic root of 8494329429 is about 2040.3736202938.

The spelling of 8494329429 in words is "eight billion, four hundred ninety-four million, three hundred twenty-nine thousand, four hundred twenty-nine".