3002129 has 4 divisors (see below), whose sum is σ = 3233076. Its totient is φ = 2771184.

The previous prime is 3002123. The next prime is 3002147. The reversal of 3002129 is 9212003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9212003 = 41 ⋅224683.

It can be written as a sum of positive squares in 2 ways, for example, as 286225 + 2715904 = 535^2 + 1648^2 .

It is not a de Polignac number, because 3002129 - 2⁴ = 3002113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3002123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115454 + ... + 115479.

It is an arithmetic number, because the mean of its divisors is an integer number (808269).

Almost surely, 2^3002129 is an apocalyptic number.

It is an amenable number.

3002129 is a deficient number, since it is larger than the sum of its proper divisors (230947).

3002129 is a wasteful number, since it uses less digits than its factorization.

3002129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230946.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 3002129 is about 1732.6652879307. The cubic root of 3002129 is about 144.2590661781.

The spelling of 3002129 in words is "three million, two thousand, one hundred twenty-nine".