2329129 has 6 divisors (see below), whose sum is σ = 2560250. Its totient is φ = 2117280.

The previous prime is 2329097. The next prime is 2329133. The reversal of 2329129 is 9219232.

It can be written as a sum of positive squares in only one way, i.e., 2205225 + 123904 = 1485^2 + 352^2 .

It is not a de Polignac number, because 2329129 - 2⁵ = 2329097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2329097 and 2329106.

It is not an unprimeable number, because it can be changed into a prime (2329189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9504 + ... + 9745.

2^2329129 is an apocalyptic number.

It is an amenable number.

2329129 is a deficient number, since it is larger than the sum of its proper divisors (231121).

2329129 is a wasteful number, since it uses less digits than its factorization.

2329129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19271 (or 19260 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 2329129 is about 1526.1484200431. The cubic root of 2329129 is about 132.5555291163. Note that the first 4 decimals are identical.

The spelling of 2329129 in words is "two million, three hundred twenty-nine thousand, one hundred twenty-nine".