4229508956929 has 3 divisors (see below), whose sum is σ = 4229511013507. Its totient is φ = 4229506900352.

The previous prime is 4229508956921. The next prime is 4229508956983. The reversal of 4229508956929 is 9296598059224.

The square root of 4229508956929 is 2056577.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 2100687890625 + 2128821066304 = 1449375^2 + 1459048^2 .

It is not a de Polignac number, because 4229508956929 - 2³ = 4229508956921 is a prime.

It is a super-2 number, since 2×4229508956929² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4229508956921) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1028289 + ... + 3084865.

Almost surely, 2^{4229508956929} is an apocalyptic number.

4229508956929 is the 2056577-th square number.

4229508956929 is the 1028289-th centered octagonal number.

It is an amenable number.

4229508956929 is a deficient number, since it is larger than the sum of its proper divisors (2056578).

4229508956929 is an frugal number, since it uses more digits than its factorization.

4229508956929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4113154 (or 2056577 counting only the distinct ones).

The product of its (nonzero) digits is 251942400, while the sum is 70.

The spelling of 4229508956929 in words is "four trillion, two hundred twenty-nine billion, five hundred eight million, nine hundred fifty-six thousand, nine hundred twenty-nine".