2980724919 has 4 divisors (see below), whose sum is σ = 3974299896. Its totient is φ = 1987149944.

The previous prime is 2980724867. The next prime is 2980724933. The reversal of 2980724919 is 9194270892.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2980724919 - 2¹⁵ = 2980692151 is a prime.

It is a super-2 number, since 2×2980724919² = 17769442085495113122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2980724419) 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, 496787484 + ... + 496787489.

It is an arithmetic number, because the mean of its divisors is an integer number (993574974).

Almost surely, 2^2980724919 is an apocalyptic number.

2980724919 is a deficient number, since it is larger than the sum of its proper divisors (993574977).

2980724919 is an equidigital number, since it uses as much as digits as its factorization.

2980724919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993574976.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 2980724919 is about 54596.0155963785. The cubic root of 2980724919 is about 1439.1541005091.

The spelling of 2980724919 in words is "two billion, nine hundred eighty million, seven hundred twenty-four thousand, nine hundred nineteen".