3429129 has 8 divisors (see below), whose sum is σ = 4987872. Its totient is φ = 2078240.

The previous prime is 3429113. The next prime is 3429131. The reversal of 3429129 is 9219243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3429129 - 2⁴ = 3429113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3429096 and 3429105.

It is not an unprimeable number, because it can be changed into a prime (3429109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51924 + ... + 51989.

It is an arithmetic number, because the mean of its divisors is an integer number (623484).

Almost surely, 2^3429129 is an apocalyptic number.

It is an amenable number.

3429129 is a deficient number, since it is larger than the sum of its proper divisors (1558743).

3429129 is a wasteful number, since it uses less digits than its factorization.

3429129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103927.

The product of its digits is 3888, while the sum is 30.

The square root of 3429129 is about 1851.7907549181. The cubic root of 3429129 is about 150.7976618296.

The spelling of 3429129 in words is "three million, four hundred twenty-nine thousand, one hundred twenty-nine".