34289039929 has 27 divisors (see below), whose sum is σ = 36659647983. Its totient is φ = 32069000832.

The previous prime is 34289039921. The next prime is 34289039951. The reversal of 34289039929 is 92993098243.

The square root of 34289039929 is 185173.

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., 15397087225 + 18891952704 = 124085^2 + 137448^2 .

It is not a de Polignac number, because 34289039929 - 2³ = 34289039921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34289039921) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 353495209 + ... + 353495305.

Almost surely, 2^34289039929 is an apocalyptic number.

34289039929 is the 185173-rd square number.

34289039929 is the 92587-th centered octagonal number.

It is an amenable number.

34289039929 is a deficient number, since it is larger than the sum of its proper divisors (2370608054).

34289039929 is an frugal number, since it uses more digits than its factorization.

34289039929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 58.

The spelling of 34289039929 in words is "thirty-four billion, two hundred eighty-nine million, thirty-nine thousand, nine hundred twenty-nine".