2970129 has 4 divisors (see below), whose sum is σ = 3960176. Its totient is φ = 1980084.

The previous prime is 2970127. The next prime is 2970133. The reversal of 2970129 is 9210792.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2970129 - 2¹ = 2970127 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2970096 and 2970105.

It is not an unprimeable number, because it can be changed into a prime (2970127) 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, 495019 + ... + 495024.

It is an arithmetic number, because the mean of its divisors is an integer number (990044).

2^2970129 is an apocalyptic number.

It is an amenable number.

2970129 is a deficient number, since it is larger than the sum of its proper divisors (990047).

2970129 is an equidigital number, since it uses as much as digits as its factorization.

2970129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990046.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 2970129 is about 1723.4062202510. The cubic root of 2970129 is about 143.7446768035.

The spelling of 2970129 in words is "two million, nine hundred seventy thousand, one hundred twenty-nine".