2980862836 has 24 divisors (see below), whose sum is σ = 6220932480. Its totient is φ = 1221968352.

The previous prime is 2980862809. The next prime is 2980862837. The reversal of 2980862836 is 6382680892.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980862837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313691 + ... + 2314978.

It is an arithmetic number, because the mean of its divisors is an integer number (259205520).

Almost surely, 2^2980862836 is an apocalyptic number.

It is an amenable number.

2980862836 is an abundant number, since it is smaller than the sum of its proper divisors (3240069644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2980862836 is a wasteful number, since it uses less digits than its factorization.

2980862836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4628703 (or 4628701 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The square root of 2980862836 is about 54597.2786501305. The cubic root of 2980862836 is about 1439.1762965363.

The spelling of 2980862836 in words is "two billion, nine hundred eighty million, eight hundred sixty-two thousand, eight hundred thirty-six".