2982129085 has 16 divisors (see below), whose sum is σ = 3935828736. Its totient is φ = 2155330368.

The previous prime is 2982129053. The next prime is 2982129089. The reversal of 2982129085 is 5809212892.

It is a cyclic number.

It is not a de Polignac number, because 2982129085 - 2⁵ = 2982129053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982129089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485019 + ... + 491128.

It is an arithmetic number, because the mean of its divisors is an integer number (245989296).

Almost surely, 2^2982129085 is an apocalyptic number.

It is an amenable number.

2982129085 is a deficient number, since it is larger than the sum of its proper divisors (953699651).

2982129085 is a wasteful number, since it uses less digits than its factorization.

2982129085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976212.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 2982129085 is about 54608.8736836789. The cubic root of 2982129085 is about 1439.3800515861.

The spelling of 2982129085 in words is "two billion, nine hundred eighty-two million, one hundred twenty-nine thousand, eighty-five".