2972980860 has 24 divisors (see below), whose sum is σ = 8324346576. Its totient is φ = 792794880.

The previous prime is 2972980853. The next prime is 2972980861. The reversal of 2972980860 is 680892792.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972980861) 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, 24774781 + ... + 24774900.

It is an arithmetic number, because the mean of its divisors is an integer number (346847774).

Almost surely, 2^2972980860 is an apocalyptic number.

2972980860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2972980860 is an abundant number, since it is smaller than the sum of its proper divisors (5351365716).

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

2972980860 is a wasteful number, since it uses less digits than its factorization.

2972980860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49549693 (or 49549691 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 2972980860 is about 54525.0480054809. The cubic root of 2972980860 is about 1437.9066903242.

The spelling of 2972980860 in words is "two billion, nine hundred seventy-two million, nine hundred eighty thousand, eight hundred sixty".